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Select up to four phones. Differences are highlighted automatically across complete specification groups.
| Section | Specification | Calme Spark S25 | Apple iPhone 16 Pro Max | Samsung Galaxy A06 | Phone 4 |
|---|---|---|---|---|---|
| Network | Speed | Nill | HSPA, LTE, 5G, EV-DO Rev.A 3.1 Mbps | HSPA, LTE | — |
| 2G bands | Nill | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | — | |
| 3G bands | Nill | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 2100 | — | |
| 4G bands | Nill | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 34, 38, 39, 40, 41, 42, 48, 53, 66 - A3296 | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 | — | |
| 5G bands | Nill | 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 30, 38, 40, 41, 48, 53, 66, 70, 75, 76, 77, 78, 79 SA/NSA/Sub6 - A3296 | Nill | — | |
| Technology | Nill | GSM / CDMA / HSPA / EVDO / LTE / 5G | GSM / HSPA / LTE | — | |
| Launch | Status | Nill | Available. Released 2024, September 20 | Available. Released 2024, August 22 | — |
| Announced | Nill | 2024, September 09 | 2024, August 16 | — | |
| Body | SIM | Nill | · Nano-SIM + eSIM + eSIM (max 2 at a time; International) · eSIM + eSIM (8 or more, max 2 at a time; USA) · Nano-SIM + Nano-SIM (China) | · Nano-SIM · Nano-SIM + Nano-SIM | — |
| Build | Nill | Glass front (Ceramic Shield), glass back, titanium frame (grade 5) | Glass front, plastic back, plastic frame | — | |
| Weight | Nill | 227 g (8.01 oz) | 189 g (6.67 oz) | — | |
| Dimensions | Nill | 163 x 77.6 x 8.3 mm (6.42 x 3.06 x 0.33 in) | 167.3 x 77.3 x 8 mm (6.59 x 3.04 x 0.31 in) | — | |
| [bodyother] | Nill | IP68 dust tight and water resistant (immersible up to 6m for 30 min) | Nill | — | |
| Display | Size | 4.0 inches | 6.9 inches, 115.6 cm2 (~91.4% screen-to-body ratio) | 6.7 inches, 108.4 cm2 (~83.8% screen-to-body ratio) | — |
| Resolution | 768 x 480 pixels | 1320 x 2868 pixels, 19.5:9 ratio (~460 ppi density) | 720 x 1600 pixels, 20:9 ratio (~262 ppi density) | — | |
| Technology | IPS WVGA Touch Display | Nill | Nill | — | |
| Type | Nill | LTPO Super Retina XDR OLED, 120Hz, HDR10, Dolby Vision, 1000 nits (typ), 2000 nits (HBM) | PLS LCD | — | |
| Protection | Nill | Ceramic Shield glass (2024 gen), Mohs level 4 | Nill | — | |
| Platform | OS | Nill | iOS 18, upgradable to iOS 26.6 | Android 14, up to 2 major OS updates, One UI 8 | — |
| CPU | Nill | Hexa-core (2x4.05 GHz + 4x2.42 GHz) | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) | — | |
| GPU | Nill | Apple GPU (6-core graphics) | Mali-G52 MC2 | — | |
| Chipset | Nill | Apple A18 Pro (3 nm) | Mediatek Helio G85 (12 nm) | — | |
| Memory | Card | microSD Card (supports up to 32GB) | Nill | Nill | — |
| Built-in | 4GB built-in 512MB RAM | Nill | Nill | — | |
| Internal | Nill | 256GB 8GB RAM, 512GB 8GB RAM, 1TB 8GB RAM | 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM | — | |
| Card slot | Nill | No | microSDXC (dedicated slot) | — | |
| [memoryother] | Nill | NVMe | eMMC 5.1 | — | |
| Main Camera | Video | Nill | 4K@24/25/30/60/100/120fps, 1080p@25/30/60/120/240fps, 10-bit HDR, Dolby Vision HDR (up to 60fps), ProRes, 3D (spatial) video/audio, stereo sound rec. | 1080p@30/60fps | — |
| Triple | Nill | 48 MP, f/1.8, 24mm (wide), 1/1.28", 1.22µm, dual pixel PDAF, sensor-shift OIS 12 MP, f/2.8, 120mm (periscope telephoto), 1/3.06", 1.12µm, dual pixel PDAF, 3D sensor‑shift OIS, 5x optical zoom 48 MP, f/2.2, 13mm (ultrawide), 1/2.55", 0.7µm, PDAF TOF 3D LiDAR scanner (depth) | Nill | — | |
| Features | Nill | Dual-LED dual-tone flash, HDR (photo/panorama) | LED flash | — | |
| Dual | Nill | Nill | 50 MP, f/1.8, (wide), 1/2.76", 0.64µm, PDAF Auxiliary lens | — | |
| Selfie camera | Video | Nill | 4K@24/25/30/60fps, 1080p@25/30/60/120fps, gyro-EIS | Yes | — |
| Single | Nill | 12 MP, f/1.9, 23mm (wide), 1/3.6", 1.0µm, PDAF, OIS SL 3D, (depth/biometrics sensor) | 8 MP, f/2.0, (wide), 1/4.0", 1.12µm | — | |
| Features | Nill | HDR, Dolby Vision HDR, 3D (spatial) audio, stereo sound rec. | Nill | — | |
| Sound | 3.5mm jack | Nill | No | Yes | — |
| Loudspeaker | Nill | Yes, with stereo speakers | Yes | — | |
| Comms | NFC | Nill | Yes | No | — |
| USB | Nill | USB Type-C 3.2 Gen 2, DisplayPort | USB Type-C 2.0 | — | |
| WLAN | Nill | Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | — | |
| Radio | Nill | No | FM radio | — | |
| Bluetooth | Nill | 5.3, A2DP, LE | 5.3, A2DP, LE | — | |
| Positioning | Nill | GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS, NavIC | GPS, GLONASS, GALILEO, BDS | — | |
| Features | Audio | 3.5mm audio jack, Speakerphone | Nill | Nill | — |
| Extra | Maps, Gmail, Facebook, Skype, Youtube, Twitter, Yahoo, * 3D Cambered surface Design, Video player, audio player, Google Android Market | Nill | Nill | — | |
| Games | Built-in + downloadable | Nill | Nill | — | |
| Torch | Yes | Nill | Nill | — | |
| Browser | HTML5 | Nill | Nill | — | |
| Sensors | proximity sensor | Face ID, accelerometer, gyro, proximity, compass, barometer | Fingerprint (side-mounted), accelerometer, proximity | — | |
| Messaging | SMS, MMS, email | Nill | Nill | — | |
| [featuresother] | Nill | Ultra Wideband (UWB) support (gen2 chip) Emergency SOS, Messages and Find My via satellite | Nill | — | |
| Battery | Capacity | 1500 mAh | Nill | Nill | — |
| Type | Nill | Li-Ion 4685 mAh | Li-Po 5000 mAh | — | |
| Charging | Nill | Wired, PD2.0, 50% in 30 min 25W wireless MagSafe/Qi2, 50% in 30 min (15W - China) 4.5W reverse wired | 25W wired | — | |
| Misc | SAR | Nill | 1.01 W/kg (head) 1.15 W/kg (body) | Nill | — |
| Price | Nill | $ 708.00 / € 870.00 / £ 786.00 | $ 124.49 / € 218.99 / £ 102.99 | — | |
| Colors | Nill | Black Titanium, White Titanium, Natural Titanium, Desert Titanium | Blue, Gold, White | — | |
| Models | Nill | A3296, A3084, A3295, A3297, iPhone17,2 | SM-A065F, SM-A065F/DS, SM-A065M, SM-A065M/DS | — | |
| SAR EU | Nill | 1.22 W/kg (head) 1.45 W/kg (body) | 0.44 W/kg (head) 1.08 W/kg (body) | — | |
| Our Tests | Battery | Nill | Active use score 17:18h | Active use score 13:50h | — |
| Display | Nill | 1796 nits max brightness (measured) | 1484:1 contrast ratio, 564 nits max brightness (measured) | — | |
| Loudspeaker | Nill | -24.4 LUFS (Very good) | -27.7 LUFS (Good) | — | |
| Performance | Nill | AnTuTu: 1838828 (v10), 1740422 (v11) GeekBench: 8606 (v6) 3DMark: 4731 (Wild Life Extreme) | AnTuTu: 182064 (v9), 247675 (v10) GeekBench: 1273 (v5), 1276 (v6) 3DMark: 188 (Wild Life Extreme) | — | |
| EU LABEL | Energy | Nill | Class B | Nill | — |
| Battery | Nill | 48:00h endurance, 1000 cycles | Nill | — | |
| Free fall | Nill | Class C (90 falls) | Nill | — | |
| Repairability | Nill | Class C | Nill | — | |
| Build | OS | Android 4.4.2( Kit Kat) | Nill | Nill | — |
| SIM | Dual-SIM | Nill | Nill | — | |
| Colors | white, Black, Golden | Nill | Nill | — | |
| Weight | N/a | Nill | Nill | — | |
| Dimensions | 125.9 x 65.4 x 11.2 mm | Nill | Nill | — | |
| Price | Details | Price in Rs: Discontinued Price in USD: $0 | Nill | Nill | — |
| Camera | Main | 3 MP, Auto Focus, LED Flash | Nill | Nill | — |
| Front | 1.0 MP Camera | Nill | Nill | — | |
| Features | Video | Nill | Nill | — | |
| Ratings | Details | Average Rating is 4 stars - based on 14 user reviews. | Nill | Nill | — |
| Frequency | 2G Band | SIM1 850/ 900 / 1800 / 1900 SIM2 850/ 900 / 1800 / 1900 | Nill | Nill | — |
| 3G Band | WCDMA 850 / 2100 | Nill | Nill | — | |
| Processor | CPU | 1.5 GHz Dual core | Nill | Nill | — |
| Whats New | Description | Calme Spark S25 � The Small Spark phone Tada! Calme brings in Spark S25, a budget smartphone topped with basic set of features to test the response on Android market. Featuring a newer Android 4.4.2, Calme Spark S25 embeds a Dual-core processor to encounter all the problems a smartphone may face. Coming with 11.2mm thickness, the phone provides great screen-to-body-ratio. Calme Spark S25�s body is built on HTC�s blueprint and can be recognized from far. The phone embeds 4.0inch WVGA IPS touch screen display and Calme Spark S2 phone comes with IPS technology and touch support upto five fingers. The phone equips Bluetooth 3.0 that is allows faster PAN networking and supports simultaneous data transfter. Calme's Spark S25 is equipped with 4GB ROM and supports 32GB external storage as well. The phone is capable of running standard 3D games but will require patience to run them. Calme S25 holds 1500mAh battery that can run for a day on average use and can provide standby of a week. Handheld is specifically designed to provide two cameras but Calme Spark has substandard quality cameras on both sides i.e. 0.3 front snapper and back 1.3MP unit along with flash LED light. Equipped with 3G support, all new Spark�s S25 provides blazing fast internet download speed anywhere, everywhere and supports all bands of local networks. Wi-Fi Radio is designed to provide Calmed experience as that it grabs signals in better way and provides higher download speed. built-in A-GPS provides better positioning that enhances the map support and Callme Spark S25 comes with Motion Sensor, FM Radio and Proximity Sensors too, so you can gain the best android experience available. The brand new Call me Spark Smartphone S25 is available in Cool White, Classic Black or a super stylish Golden color with one year warranty with 24/7 customer support so that your phone is checked and repaired as soon as possible. Enjoy a sparked life with all new budget phone. | Nill | Nill | — |
| Connectivity | GPS | Yes | Nill | Nill | — |
| NFC | No | Nill | Nill | — | |
| USB | microUSB | Nill | Nill | — | |
| Data | GPRS, EDGE, 3G | Nill | Nill | — | |
| WLAN | Wi-Fi 802.11 | Nill | Nill | — | |
| Radio | FM Radio | Nill | Nill | — | |
| Bluetooth | Yes | Nill | Nill | — |
