| Product |
Vivo V9 Youth
|
Xiaomi Redmi 3x
|
| Battery |
| Charging |
- |
10W wired |
| Type |
Li-Ion 3260 mAh, non-removable |
Li-Ion 4100 mAh, non-removable |
| Body |
| Build |
Glass front (Gorilla Glass 3), plastic back, plastic frame |
Glass front, aluminum/plastic back, aluminum frame |
| Dimensions |
154.8 x 75.1 x 7.9 mm (6.09 x 2.96 x 0.31 in) |
139.3 x 69.6 x 8.5 mm (5.48 x 2.74 x 0.33 in) |
| SIM |
Nano-SIM + Nano-SIM |
Nano-SIM + Micro-SIM |
| Weight |
150 g (5.29 oz) |
144 g (5.08 oz) |
| Comms |
| Bluetooth |
4.2, A2DP, LE |
4.1, A2DP |
| Infrared port |
- |
Yes |
| NFC |
No |
No |
| Positioning |
GPS, GLONASS, BDS |
GPS, GLONASS, BDS |
| Radio |
FM radio, recording |
FM radio |
| USB |
microUSB 2.0, OTG |
microUSB 2.0 |
| WLAN |
Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct |
Wi-Fi 802.11 b/g/n, Wi-Fi Direct |
| Display |
| Protection |
Corning Gorilla Glass 3 |
- |
| Resolution |
1080 x 2280 pixels, 19:9 ratio (~400 ppi density) |
720 x 1280 pixels, 16:9 ratio (~294 ppi density) |
| Size |
6.3 inches, 99.1 cm2 (~85.2% screen-to-body ratio) |
5.0 inches, 68.9 cm2 (~71.1% screen-to-body ratio) |
| Type |
IPS LCD |
IPS LCD |
| Features |
| Sensors |
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
| Launch |
| Announced |
2018, April. Released 2018, April |
2016, June. Released 2016, July |
| Status |
Discontinued |
Discontinued |
| Main Camera |
| Dual |
16 MP, PDAF
2 MP, (depth)
or
13 MP, PDAF
2 MP, (depth) (China only) |
- |
| Features |
Dual-LED flash, HDR, panorama |
LED flash, HDR, panorama |
| Single |
- |
13 MP, f/2.0, PDAF |
| Video |
1080p@30fps |
1080p@30fps |
| Memory |
| Card slot |
microSDXC (dedicated slot) |
microSDXC (uses shared SIM slot) |
| Internal |
32GB 4GB RAM, 64GB 4GB RAM |
32GB 2GB RAM |
|
eMMC 5.1 |
eMMC 5.1 |
| Misc |
| Colors |
Champagne Gold, Pearl Black, Red |
Gold, Dark Gray, Silver |
| Models |
1727, 1726 |
- |
| Network |
| 2G bands |
GSM 850 / 900 / 1800 / 1900 |
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G bands |
HSDPA 850 / 900 / 1900 / 2100 |
HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands |
1, 3, 5, 8, 38, 40, 41 |
1, 3, 7, 38, 39, 40, 41 |
| Speed |
HSPA, LTE |
HSPA, LTE, EV-DO Rev.A 3.1 Mbps |
| Technology |
GSM / HSPA / LTE |
GSM / CDMA / HSPA / EVDO / LTE |
|
- |
CDMA2000 1xEV-DO |
| Platform |
| Chipset |
Qualcomm SDM450 Snapdragon 450 (14 nm) |
Qualcomm MSM8937 Snapdragon 430 (28 nm) |
| CPU |
Octa-core 1.8 GHz Cortex-A53 |
Octa-core 1.4 GHz Cortex-A53 |
| GPU |
Adreno 506 |
Adreno 505 |
| OS |
Android 8.1 (Oreo), Funtouch 4 |
Android 6.0.1 (Marshmallow), MIUI 7.3 |
| Selfie camera |
| Single |
|
5 MP, f/2.2 |
| Video |
1080p@30fps |
1080p@30fps |
| Sound |
| 3.5mm jack |
Yes |
Yes |
| Loudspeaker |
Yes |
Yes |
