| Product |
Realme X2
|
Vivo Y51 (2015)
|
| Battery |
| Charging |
30W wired, 67% in 30 min |
- |
| Type |
4000 mAh, non-removable |
Li-Ion 2350 mAh, non-removable |
| Body |
| Build |
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame |
- |
| Dimensions |
158.7 x 75.2 x 8.6 mm (6.25 x 2.96 x 0.34 in) |
143.8 x 71.7 x 7.5 mm (5.66 x 2.82 x 0.30 in) |
| SIM |
Nano-SIM + Nano-SIM |
Dual SIM |
| Weight |
182 g (6.42 oz) |
157 g (5.54 oz) |
| Comms |
| Bluetooth |
5.0, A2DP, LE |
4.0, A2DP |
| NFC |
Yes |
No |
| Positioning |
GPS, GLONASS, GALILEO, BDS |
GPS, GLONASS, BDS |
| Radio |
No |
FM radio |
| USB |
USB Type-C 2.0, OTG |
microUSB 2.0 |
| WLAN |
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
Wi-Fi 802.11 b/g/n, hotspot |
| Display |
| Protection |
Corning Gorilla Glass 5 |
- |
| Resolution |
1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) |
540 x 960 pixels, 16:9 ratio (~220 ppi density) |
| Size |
6.4 inches, 100.5 cm2 (~84.3% screen-to-body ratio) |
5.0 inches, 68.9 cm2 (~66.8% screen-to-body ratio) |
| Type |
Super AMOLED |
IPS LCD |
| Features |
| Sensors |
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
Accelerometer, proximity, compass |
| Launch |
| Announced |
2019, September 24. Released 2019, September |
2015, December. Released 2015, December |
| Status |
Discontinued |
Discontinued |
| Main Camera |
| Features |
LED flash, HDR, panorama |
LED flash, HDR, panorama |
| Quad |
|
- |
| Single |
- |
8 MP, AF |
| Video |
4K@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS |
1080p@30fps |
| Memory |
| Card slot |
microSDXC (dedicated slot) |
microSDXC (dedicated slot) |
| Internal |
64GB 4GB RAM, 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM |
16GB 2GB RAM |
|
UFS 2.1 |
eMMC 4.5 |
| Misc |
| Colors |
Pearl White, Pearl Blue, Pearl Green |
White |
| Models |
RMX1992, RMX1993, RMX1991 |
Y51L, Y51, 1707, Y51A |
| Network |
| 2G bands |
GSM 850 / 900 / 1800 / 1900 |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G bands |
HSDPA 850 / 900 / 1900 / 2100 |
HSDPA 850 / 900 / 2100 |
| 4G bands |
1, 3, 4, 5, 8, 34, 38, 39, 40, 41 - China |
LTE 850 / 900 / 1800 / 2100 / 2600 - Malaysia |
| Speed |
HSPA, LTE |
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Technology |
GSM / CDMA / HSPA / EVDO / LTE |
GSM / HSPA / LTE |
|
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - EMEA |
LTE 900 / 1800 / 2100 - Thailand, Indonesia |
| Our Tests |
| Audio quality |
Noise -92.6dB / Crosstalk -88.1dB |
- |
| Battery (old) |
Endurance rating 105h |
- |
| Camera |
Photo / Video |
- |
| Display |
432 nits max brightness (measured) |
- |
| Loudspeaker |
-28.0 LUFS (Good) |
- |
| Performance |
AnTuTu: 215578 (v7), 257443 (v8)
GeekBench: 6926 (v4.4), 1750 (v5.1)
GFXBench: 13fps (ES 3.1 onscreen) |
- |
| Platform |
| Chipset |
Qualcomm SDM730 Snapdragon 730G (8 nm) |
Qualcomm MSM8916 Snapdragon 410 (28 nm) |
| CPU |
Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver) |
Quad-core 1.2 GHz Cortex-A53 |
| GPU |
Adreno 618 |
Adreno 306 |
| OS |
Android 9.0 (Pie), upgradable to Android 10, Realme UI |
Android 5.0.2 (Lollipop), Funtouch 2.5 |
| Selfie camera |
| Features |
HDR |
- |
| Single |
|
5 MP |
| Video |
1080p@30fps |
720p@30fps |
| Sound |
| 3.5mm jack |
Yes |
Yes |
| Loudspeaker |
Yes |
Yes |
-img_68ca6a62406fd.png)
