vivo Y31s vs vivo iQOO U3x Standard
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| PHONES | ||
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| Phone Names | vivo Y31s | vivo iQOO U3x Standard |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands | 1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41 | 1, 3, 5, 8, 34, 38, 39, 40, 41 |
| 5G bands | 1, 3, 28, 41, 77, 78 SA/NSA | - |
| Speed | HSPA, LTE, 5G | HSPA, LTE |
| Technology | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G | GSM / CDMA / HSPA / CDMA2000 / LTE |
| CDMA2000 1x | CDMA2000 1x | |
| Launch | ||
|---|---|---|
| Announced | 2021, January 12 | 2021, June 07 |
| Status | Available. Released 2021, January 15 | Available. Released 2021, June 09 |
| Body | ||
|---|---|---|
| Build | - | Glass front, plastic back, plastic frame |
| Dimensions | 164.2 x 75.4 x 8.4 mm (6.46 x 2.97 x 0.33 in) | 164.4 x 76.3 x 8.4 mm (6.47 x 3.00 x 0.33 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 185.5 g (6.56 oz) | 191.4 g (6.74 oz) |
| Display | ||
|---|---|---|
| Resolution | 1080 x 2408 pixels, 20:9 ratio (~400 ppi density) | 720 x 1600 pixels, 20:9 ratio (~270 ppi density) |
| Size | 6.58 inches, 104.8 cm2 (~84.7% screen-to-body ratio) | 6.51 inches, 102.3 cm2 (~81.6% screen-to-body ratio) |
| Type | IPS LCD, 90Hz | IPS LCD |
| Platform | ||
|---|---|---|
| CPU | Octa-core (2x2.0 GHz Kryo 460 & 6x1.8 GHz Kryo 460) | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) |
| Chipset | Qualcomm SM4350 Snapdragon 480 5G (8 nm) | Mediatek MT6769V/CU Helio G80 (12 nm) |
| GPU | Adreno 619 | Mali-G52 MC2 |
| OS | Android 11, Funtouch 10.5 | Android 11, OriginOS 1.0 for iQOO |
| Memory | ||
|---|---|---|
| Card slot | No | microSDXC (dedicated slot) |
| Internal | 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM | 128GB 4GB RAM, 128GB 6GB RAM |
| UFS 2.1 | eMMC 5.1 | |
| Main Camera | ||
|---|---|---|
| Dual | 13 MP, f/2.2, (wide), PDAF Auxiliary lens | 13 MP, f/2.2, (wide), PDAF Auxiliary lens |
| Features | LED flash, HDR, panorama | LED flash, HDR |
| Single | - | 8 MP, f/1.8, (wide) |
| Video | 4K@30fps, 1080p@30fps | 1080p@30fps |
| Selfie camera | ||
|---|---|---|
| Features | HDR | - |
| Single | 8 MP, f/2.0, (wide) | 8 MP, f/1.8, (wide) |
| Video | 1080p@30fps | 1080p@30fps |
| 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, aptX |
| NFC | No | No |
| Positioning | GPS, GLONASS, BDS, GALILEO | GPS, GLONASS, GALILEO, BDS |
| Radio | No | No |
| USB | USB Type-C 2.0, OTG | microUSB 2.0, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, proximity, compass |
| Battery | ||
|---|---|---|
| Charging | 18W wired | 18W wired |
| Type | 5000 mAh | 5000 mAh |
| Misc | ||
|---|---|---|
| Colors | Red, Gray, Aurora | Black, Silver |
| Models | V2054A, V2068A | V2143A |
| Price | About 190 EUR | About 120 EUR |