vivo iQOO U3 vs Samsung Galaxy M31s
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| PHONES | ||
|---|---|---|
| Phone Names | vivo iQOO U3 | Samsung Galaxy M31s |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41 | 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66 |
| 5G bands | 1, 28, 41, 77, 78 SA/NSA | - |
| EDGE | No | - |
| GPRS | Class 10 | - |
| Speed | HSPA, LTE, 5G | HSPA, LTE |
| Technology | GSM / CDMA / HSPA / LTE / 5G | GSM / HSPA / LTE |
| CDMA 800 | - | |
| Launch | ||
|---|---|---|
| Announced | 2020, December 14. Released 2020, December 18 | 2020, July 30. Released 2020, August 06 |
| Status | Discontinued | Discontinued |
| Body | ||
|---|---|---|
| Dimensions | 164.2 x 75.4 x 8.4 mm (6.46 x 2.97 x 0.33 in) | 159.3 x 74.4 x 9.3 mm (6.27 x 2.93 x 0.37 in) |
| Keyboard | - | QWERTY |
| SIM | Nano-SIM + Nano-SIM | · Nano-SIM· Nano-SIM + Nano-SIM |
| Weight | 185.5 g (6.56 oz) | 203 g (7.16 oz) |
| Display | ||
|---|---|---|
| Protection | - | Corning Gorilla Glass 3 |
| Resolution | 1080 x 2408 pixels, 20:9 ratio (~401 ppi density) | 1080 x 2400 pixels, 20:9 ratio (~405 ppi density) |
| Size | 6.58 inches, 104.3 cm2 (~84.2% screen-to-body ratio) | 6.5 inches, 102.0 cm2 (~86.1% screen-to-body ratio) |
| Type | IPS LCD, 90Hz, HDR10, 460 nits (typ) | Super AMOLED |
| Platform | ||
|---|---|---|
| CPU | Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) |
| Chipset | Mediatek Dimensity 800U (7 nm) | Exynos 9611 (10 nm) |
| GPU | Mali-G57 MC3 | Mali-G72 MP3 |
| OS | Android 10, IQOO UI 1.5 | Android 10, upgradable to Android 12, One UI 4.1 |
| Memory | ||
|---|---|---|
| Call records | Yes | - |
| Card slot | No | microSDXC (dedicated slot) |
| Internal | 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM | 128GB 6GB RAM, 128GB 8GB RAM |
| Phonebook | Yes | - |
| UFS 2.2 | - | |
| Main Camera | ||
|---|---|---|
| Dual | 48 MP, f/1.8, 25mm (wide), 1/2.0", 0.8µm, PDAF Auxiliary lens | - |
| Features | LED flash, HDR, panorama | LED flash, panorama, HDR |
| Single | 1.3 MP | 3.15 MP, AF |
| Triple | - | 64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8µm, PDAF 12 MP, f/2.2, 123˚ (ultrawide) 5 MP (macro) Auxiliary lens |
| Video | 4K@30fps, 1080p@30fps | 4K@30fps, 1080p@30fps, gyro-EIS |
| Selfie camera | ||
|---|---|---|
| Features | HDR | HDR |
| Single | 8 MP, f/2.0, (wide) | 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm |
| Video | 1080p@30fps | 4K@30fps, 1080p@30fps |
| - | No | |
| Sound | ||
|---|---|---|
| 3.5mm jack | Yes | Yes |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
| Comms | ||
|---|---|---|
| Bluetooth | 5.1, A2DP, LE, aptX HD | 5.0, A2DP, LE |
| NFC | No | Yes (market/region dependent) |
| Positioning | GPS, GLONASS, BDS, GALILEO | GPS, GLONASS, GALILEO, BDS |
| Radio | No | FM radio, RDS, recording |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Features | ||
|---|---|---|
| Games | Yes | - |
| Java | No | - |
| Messaging | SMS, MMS, IM | - |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, compass |
| - | MP4/H.264 player MP3/WAV/eAAC+ player Organizer Voice memo Predictive text input | |
| Battery | ||
|---|---|---|
| Charging | 18W wired | 25W wired 4.5W reverse wired |
| Stand-by | Up to 600 h | Up to 288 h |
| Talk time | Up to 5 h | Up to 7 h |
| Type | 5000 mAh | Li-Po 6000 mAh |
| Misc | ||
|---|---|---|
| Colors | White, Gray, Aurora | Mirage Black, Mirage Blue |
| Models | V2061A | SM-M317F, SM-M317F/DS |
| Price | About 200 EUR | About 300 EUR |
| SAR | - | 1.38 W/kg (head) |