Vivo X21 vs Vivo NEX

VIVO X21

Rs. 68,300 [Expected]

Vivo X21
Key Specs
Display6.28
Battery3200 mAh
Camera12 MP + 5 MP
Storage128 GB 6 GB RAM
Network
TechnologyGSM / CDMA / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800 & TD-SCDMA
3G bandsHSDPA 850 / 900 / 1900 / 2100
4G bandsLTE band 1(2100), 2(1900), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
SpeedHSPA, LTE
GPRSYes
EDGEYes
Launch
Announced2018, March
StatusAvailable. Released 2018, March
Body
Dimensions154.5 x 74.8 x 7.4 mm (6.08 x 2.94 x 0.29 in)
Weight156.2 g (5.50 oz)
BuildFront glass, aluminum body
SIMHybrid Dual SIM (Nano-SIM, dual stand-by)
Display for Vivo X21
TypeSuper AMOLED capacitive touchscreen, 16M colors
Size6.28 inches, 98.4 cm2 (~85.2% screen-to-body ratio)
Resolution1080 x 2280 pixels (~402 ppi density)
MultitouchYes
- Funtouch OS 4.0
Platform
OSAndroid 8.1 (Oreo)
ChipsetQualcomm SDM660 Snapdragon 660
CPUOcta-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
GPUAdreno 512
Memory
Card slotmicroSD, up to 256 GB (uses SIM 2 slot)
Internal64/128 GB, 6 GB RAM
Camera
PrimaryDual: 12 MP (f/1.8, 1/2.5", 1.4 µm, Dual Pixel PDAF) + 5 MP (f/2.4), phase detection autofocus, LED flash
FeaturesGeo-tagging, touch focus, face detection, HDR, panorama
Video1080p@30fps
Secondary12 MP, f/2.0, 1080p
Sound
Alert typesVibration; MP3, WAV ringtones
LoudspeakerYes
3.5mm jackYes
- 32-bit/192kHz audio
- Active noise cancellation with dedicated mic
Comms
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
Bluetooth5.0, A2DP, LE
GPSYes, with A-GPS, GLONASS
RadioFM radio
USBmicroUSB 2.0, USB On-The-Go
Features
SensorsFingerprint (rear-mounted), accelerometer, proximity, compass
MessagingSMS(threaded view), MMS, Email, Push Email
BrowserHTML5
- Fast battery charging
- MP4/H.264 player
- MP3/WAV/eAAC+/FLAC player
- Document viewer
- Photo/video editor
Battery
Non-removable Li-Ion 3200 mAh battery
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VIVO NEX

Rs. 105,999 [Expected]

Vivo NEX
Key Specs
Display6.39
Battery3500 mAh
Camera12 MP
Storage128 GB 10 GB RAM
Network
TechnologyGSM / CDMA / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800
3G bandsHSDPA 850 / 900 / 1900 / 2100
4G bandsLTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 19(800), 28(700), 38(2600), 39(1900), 40(2300), 41(2500)
SpeedHSPA 42.2/5.76 Mbps, LTE-A (4CA) Cat16 1024/150 Mbps
GPRSYes
EDGEYes
Launch
Announced2018, December
StatusAvailable. Released 2018, December
Body
Dimensions157.2 x 75.3 x 8.1 mm (6.19 x 2.96 x 0.32 in)
Weight199 g (7.02 oz)
SIMDual SIM (Nano-SIM, dual stand-by)
Display for Vivo NEX
TypeSuper AMOLED capacitive touchscreen, 16M colors
Size6.39 inches, 100.2 cm2 (~84.7% screen-to-body ratio)
Resolution1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Secondary display (on the back):
Super AMOLED, 5.49 inches, 1080 x 1920 pixels
Platform
OSAndroid 9.0 (Pie); Funtouch 4.5
ChipsetQualcomm SDM845 Snapdragon 845 (10 nm)
CPUOcta-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
GPUAdreno 630
Memory
Card slotNo
Internal128 GB, 10 GB RAM
Main Camera
Triple12 MP, f/1.8, 1/2.55", 1.4µm, 4-axis OIS, dual pixel PDAF
2 MP, f/1.8, depth sensor
TOF camera, f/1.3
FeaturesLED flash, HDR, panorama
Video2160p@30fps, 1080p@30fps
Selfie camera
No - uses main camera
Video
Sound
LoudspeakerYes
3.5mm jackYes
32-bit/192kHz audio
Active noise cancellation with dedicated mic
Comms
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth5.0, A2DP, LE
GPSYes, with A-GPS, BDS, GNSS
RadioNo
USB2.0, Type-C 1.0 reversible connector, USB On-The-Go
Features
SensorsFingerprint (under display), accelerometer, gyro, proximity, compass
Battery
Non-removable Li-Ion 3500 mAh battery
ChargingFast battery charging 10V/2.25A 22.5W
Tests
PerformanceBasemark OS II: 5133 / Basemark OS II 2.0: 4576
Basemark X: 44443
DisplayContrast ratio: Infinite (nominal), 4.108 (sunlight)
CameraPhoto / Video
LoudspeakerVoice 68dB / Noise 72dB / Ring 88dB
Audio qualityNoise -94.0dB / Crosstalk -88.1dB
Battery life
Endurance rating 81h

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