| Product |
Xiaomi Redmi 13R
|
Oppo A31 (2015)
|
| Battery |
| Charging |
18W wired, PD |
- |
| Stand-by |
- |
Up to 240 h |
| Talk time |
- |
Up to 7 h |
| Type |
5000 mAh |
Li-Ion 2000 mAh, non-removable |
| Body |
| Dimensions |
168.1 x 77.9 x 8.2 mm (6.62 x 3.07 x 0.32 in) |
131.9 x 65.5 x 8 mm (5.19 x 2.58 x 0.31 in) |
| SIM |
Nano-SIM + Nano-SIM |
Nano-SIM + Micro-SIM |
| Weight |
195 g (6.88 oz) |
135 g (4.76 oz) |
| Comms |
| Bluetooth |
5.3, A2DP, LE |
4.0, A2DP |
| NFC |
No |
No |
| Positioning |
GPS, GLONASS, GALILEO, BDS |
GPS |
| Radio |
FM radio |
No |
| USB |
USB Type-C 2.0 |
microUSB 2.0 |
| WLAN |
Wi-Fi 802.11 a/b/g/n/ac, dual-band |
Wi-Fi 802.11 b/g/n |
| Display |
| Protection |
Corning Gorilla Glass |
- |
| Resolution |
720 x 1600 pixels, 20:9 ratio (~260 ppi density) |
480 x 854 pixels, 16:9 ratio (~218 ppi density) |
| Size |
6.74 inches, 109.7 cm2 (~83.8% screen-to-body ratio) |
4.5 inches, 55.8 cm2 (~64.6% screen-to-body ratio) |
| Type |
IPS LCD, 90Hz, 450 nits (typ), 600 nits (HBM) |
IPS LCD |
| Features |
| Sensors |
Fingerprint (side-mounted), accelerometer, compass |
Accelerometer, proximity |
| |
Virtual proximity sensing |
- |
| Launch |
| Announced |
2023, December 08 |
2015, April. Released 2015, April 17 |
| Status |
Available. Released 2023, December 08 |
Discontinued |
| Main Camera |
| Features |
LED flash, HDR |
LED flash |
| Single |
50 MP, f/1.8, 28mm (wide), PDAF0.08 MP (auxiliary lens) |
8 MP, AF |
| Video |
1080p@30fps |
1080p@30fps |
| Memory |
| Card slot |
microSDXC (dedicated slot) |
microSDXC (dedicated slot) |
| Internal |
128GB 4GB RAM |
8GB 1GB RAM |
| |
UFS 2.2 |
eMMC 4.5 |
| Misc |
| Colors |
Black, Green, Purple |
White, Blue |
| Network |
| 2G bands |
GSM 850 / 900 / 1800 / 1900 |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G bands |
HSDPA 850 / 900 / 2100 |
TD-SCDMA |
| 4G bands |
1, 3, 5, 8, 34, 38, 39, 40, 41 |
38, 39, 40, 41 |
| 5G bands |
1, 3, 5, 8, 28, 41, 78 SA/NSA |
- |
| EDGE |
- |
Yes |
| GPRS |
- |
Yes |
| Speed |
HSPA, LTE, 5G |
TD-SCDMA, LTE Cat4 150/50 Mbps |
| Technology |
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G |
GSM / LTE |
| |
CDMA2000 1x |
- |
| Platform |
| Chipset |
Mediatek Dimensity 6100+ (6 nm) |
Qualcomm MSM8916 Snapdragon 410 (28 nm) |
| CPU |
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) |
Quad-core 1.2 GHz Cortex-A53 |
| GPU |
Mali-G57 MC2 |
Adreno 306 |
| OS |
Android 13, MIUI 14 |
Android 4.4 (KitKat) |
| Selfie camera |
| Features |
HDR |
- |
| Single |
5 MP |
5 MP |
| Video |
1080p@30fps |
|
| Sound |
| 3.5mm jack |
Yes |
Yes |
| Loudspeaker |
Yes |
Yes |
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