Xiaomi Redmi 7A vs vivo Y91i
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| PHONES | ||
|---|---|---|
| Phone Names | Xiaomi Redmi 7A | vivo Y91i |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 20, 38, 40 - Global | 1, 3, 5, 8, 28, 38, 40, 41 |
| Speed | HSPA, LTE | HSPA, LTE |
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE |
| 1, 3, 5, 8, 34, 38, 39, 40, 41 - China | - | |
| Launch | ||
|---|---|---|
| Announced | 2019, May 24. Released 2019, July 04 | 2018, November. Released 2018, November |
| Status | Discontinued | Discontinued |
| Body | ||
|---|---|---|
| Build | Glass front, plastic back, plastic frame | - |
| Dimensions | 146.3 x 70.4 x 9.6 mm (5.76 x 2.77 x 0.38 in) | 155.1 x 75.1 x 8.3 mm (6.11 x 2.96 x 0.33 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 165 g (5.82 oz) | 163.5 g (5.78 oz) |
| Splash resistant | - | |
| Display | ||
|---|---|---|
| Resolution | 720 x 1440 pixels, 18:9 ratio (~295 ppi density) | 720 x 1520 pixels, 19:9 ratio (~271 ppi density) |
| Size | 5.45 inches, 76.7 cm2 (~74.4% screen-to-body ratio) | 6.2 inches, 95.9 cm2 (~82.4% screen-to-body ratio) |
| Type | IPS LCD | IPS LCD |
| Platform | ||
|---|---|---|
| CPU | Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53) | Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53) |
| Chipset | Qualcomm SDM439 Snapdragon 439 (12 nm) | Qualcomm SDM439 Snapdragon 439 (12 nm) |
| GPU | Adreno 505 | Adreno 505 |
| OS | Android 9.0 (Pie), upgradable to Android 10, MIUI 12 | Android 8.1 (Oreo), Funtouch 4.5 |
| Memory | ||
|---|---|---|
| Card slot | microSDXC (dedicated slot) | microSDXC |
| Internal | 16GB 2GB RAM, 32GB 2GB RAM, 32GB 3GB RAM | 16GB 2GB RAM |
| eMMC 5.1 | eMMC 5.1 | |
| Main Camera | ||
|---|---|---|
| Dual | - | 13 MP, f/2.2, PDAF Auxiliary lens |
| Features | LED flash, HDR | LED flash, panorama |
| Single | 13 MP, f/2.2, 1/3.1", 1.12µm, PDAF - China or 12 MP, f/2.2, 1/2.9", 1.25µm, PDAF - Global, India | - |
| Video | 1080p@30fps | 1080p@30fps |
| Selfie camera | ||
|---|---|---|
| Features | HDR | - |
| Single | 5 MP, f/2.2, 1/5.0", 1.12µm | 8 MP, f/2.0 |
| Video | 1080p@30fps | - |
| Sound | ||
|---|---|---|
| 3.5mm jack | Yes | Yes |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
| Comms | ||
|---|---|---|
| Bluetooth | 4.2, A2DP, LE | 4.2, A2DP, LE |
| NFC | No | No |
| Positioning | GPS, GLONASS, BDS | GPS, GLONASS, BDS |
| Radio | FM Radio, built-in antenna | FM radio |
| USB | microUSB 2.0, OTG | microUSB 2.0, OTG |
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct | Wi-Fi 802.11 b/g/n, Wi-Fi Direct |
| Features | ||
|---|---|---|
| Sensors | Accelerometer, proximity, compass | Fingerprint (rear-mounted), accelerometer, proximity, compass |
| Battery | ||
|---|---|---|
| Charging | 10W wired | - |
| Type | Li-Po 4000 mAh, non-removable | 4030 mAh, non-removable |
| Misc | ||
|---|---|---|
| Colors | Matte Black, Morning blue, Matte Blue, Matte Gold, Gem Red, Gem Blue | Starry Black, Ocean Blue, Red |
| Models | MZB7995IN, M1903C3EG, M1903C3EH, M1903C3EI | - |
| Price | About 130 EUR | About 130 EUR |
| SAR | 1.00 W/kg (head) 1.12 W/kg (body) | - |
| SAR EU | 0.56 W/kg (head) 1.17 W/kg (body) | - |