| Product |
Vivo X21 UD
|
Vivo X27 Pro
|
| Battery |
| Charging |
18W wired |
18W wired |
| Type |
Li-Ion 3200 mAh, non-removable |
4000 mAh, non-removable |
| Body |
| Build |
Glass front (Gorilla Glass 3), aluminum back, aluminum frame |
- |
| Dimensions |
154.5 x 74.8 x 7.4 mm (6.08 x 2.94 x 0.29 in) |
165.7 x 74.6 x 9 mm (6.52 x 2.94 x 0.35 in) |
| SIM |
Nano-SIM + Nano-SIM |
Nano-SIM + Nano-SIM |
| Weight |
156.2 g (5.50 oz) |
200 g (7.05 oz) |
| Comms |
| Bluetooth |
5.0, A2DP, LE |
5.0, A2DP, LE, EDR, aptX |
| NFC |
No |
Yes |
| Positioning |
GPS, GLONASS |
GPS, GLONASS, BDS |
| Radio |
FM radio |
No |
| USB |
microUSB 2.0, OTG |
USB Type-C 2.0, OTG |
| WLAN |
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Display |
| Protection |
Corning Gorilla Glass 3 |
- |
| Resolution |
1080 x 2280 pixels, 19:9 ratio (~402 ppi density) |
1080 x 2460 pixels (~401 ppi density) |
| Size |
6.28 inches, 98.4 cm2 (~85.2% screen-to-body ratio) |
6.7 inches, 106.6 cm2 (~86.2% screen-to-body ratio) |
| Type |
Super AMOLED |
Super AMOLED |
| Features |
| Sensors |
Fingerprint (under display, optical), accelerometer, proximity, compass |
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Launch |
| Announced |
2018, March. Released 2018, March |
2019, April. Released 2019, April |
| Status |
Discontinued |
Discontinued |
| Main Camera |
| Dual |
12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF
5 MP, f/2.4, (depth) |
- |
| Features |
LED flash, HDR, panorama |
LED flash, HDR, panorama |
| Triple |
- |
48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF
13 MP, f/2.2, 13mm (ultrawide)
2 MP, f/2.4, (depth) |
| Video |
1080p@30fps |
4K@30fps, 1080p@30/60fps |
| Memory |
| Card slot |
microSDXC (uses shared SIM slot) |
No |
| Internal |
128GB 6GB RAM |
256GB 8GB RAM |
| |
eMMC 5.1 |
- |
| Misc |
| Colors |
Black, Ruby Red |
Black, White |
| Models |
X21UD A |
V1836A, V1836T, V1838T |
| Network |
| 2G bands |
GSM 850 / 900 / 1800 / 1900 |
GSM 850 / 900 / 1800 / 1900 |
| 3G bands |
HSDPA 850 / 900 / 1900 / 2100 |
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands |
1, 2, 3, 5, 8, 34, 38, 39, 40, 41 |
1, 2, 3, 4, 5, 8, 34, 38, 39, 40, 41 - V1836A |
| Speed |
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps |
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat12 600/50 Mbps |
| Technology |
GSM / CDMA / HSPA / LTE |
GSM / CDMA / HSPA / LTE |
| |
CDMA 800 & TD-SCDMA |
1, 2, 3, 4, 5, 7, 8, 12, 17, 34, 38, 39, 40, 41 - V1836T |
| Platform |
| Chipset |
Qualcomm SDM660 Snapdragon 660 (14 nm) |
Qualcomm SDM710 Snapdragon 710 (10 nm) |
| CPU |
Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) |
Octa-core (2x2.2 GHz 360 Gold & 6x1.7 GHz Kryo 360 Silver) |
| GPU |
Adreno 512 |
Adreno 616 |
| OS |
Android 8.1 (Oreo), Funtouch 4 |
Android 9.0 (Pie), Funtouch 9 |
| Selfie camera |
| Features |
- |
LED flash, HDR |
| Single |
12 MP, f/2.0, (wide), 1/2.8", 1.28µm |
Motorized pop-up 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm |
| Video |
1080p@30fps |
1080p@30fps |
| Sound |
| 3.5mm jack |
Yes |
Yes |
| Loudspeaker |
Yes |
Yes |
| |
32-bit/192kHz Hi-Res audio |
32-bit/384kHz Hi-Res audio |
