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Smartphone 1

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OnePlus 6T

Smartphone 2

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vivo X21

Smartphone 3

OnePlus 6T vs vivo X21 : What is the Difference?

  • Release Date: 2018, October | 2018, March
  • Dimensions: 157.5 x 74.8 x 8.2 mm | 154.5 x 74.8 x 7.4 mm
  • Weight: 185 g | 156.2 g
  • Screen: 6.41", Optic AMOLED | 6.28", Super AMOLED
  • Main Camera: Dual, 16 MP | Dual, 12 MP
  • Selfi Camera: Single, 16 MP | Single, 12 MP
  • Memory: 256 GB, 8 GB RAM, 128 GB, 6/8 GB RAM | 64/128 GB, 6 GB RAM
  • Battery: 3700 mAh | 3200 mAh
  • Headphone Jack: No | Yes
  • Approximate price: 550 EUR | 450 EUR

Continue reading and check the table below for full detailed comparison of all phones specs .


Common features
Release date 2018 2018
Dimensions (HxWxD) 157.5 Х 74.8 Х 8.2 mm 154.5 Х 74.8 Х 7.4 mm
Weight 185 g 156.2 g
Body Build Front/back glass, aluminum frame Front glass, aluminum body
Colors Thunder Purple, Mirror Black, Midnight Black Black, Aurora White, Ruby Red
Battery 3700 mAh,  Non-removable Li-Po 3200 mAh,  Non-removable Li-Ion
Approximate price 550 EUR 450 EUR

Performance
Operating system - OS Android 9.0 (Pie); OxygenOS 9.0.5 Android 8.1 (Oreo); Funtouch 4
Chipset - Qualcomm SDM845 Snapdragon 845 (10 nm) - Qualcomm SDM660 Snapdragon 660 (14 nm)
Processor CPU - Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver) - Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
Graphics processor GPU Adreno 630 Adreno 512
External memory No microSD, up to 256 GB (uses SIM 2 slot)
Internal memory 256 GB, 8 GB RAM, 128 GB, 6/8 GB RAM 64/128 GB, 6 GB RAM
Antutu score 293212 143205
GeekBench Single Core 2372 1806
GeekBench Multi-Core 8842 4240
GeekBench RenderScript 13163

Screen
Technology Optic AMOLED Super AMOLED
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 6.41" inc 6.28" inc
Screen area 100.9 cm2 98.4 cm2
Screen format 19.5:9 (height:width) 19:9 (height:width)
Screen to body ratio 85.6% 85.2%
Screen resolution 1080 x 2340 px 1080 x 2280 px
Screen PPI /points per inch/ 402 PPI 402 PPI
Screen protection Corning Gorilla Glass 6
Other specs - DCI-P3
Camera and Video
Rear camera, main 16 MP, Dual 12 MP, Dual
Camera specs -16 MP, f/1.7, 25mm (wide), 1/2.6'', 1.22µm, OIS, PDAF
-20 MP (16 MP effective), f/1.7, 25mm (wide), 1/2.8'', 1.0µm, PDAF
-12 MP, f/1.8, 1/2.55'', 1.4µm, dual pixel PDAF
-5 MP, f/2.4, depth sensor
Functions Dual-LED flash, HDR, panorama LED flash, HDR, panorama
Video 2160p@30/60fps, 1080p@30/60/240fps, 720p@480fps, Auto HDR, gyro-EIS 1080p@30fps
DxOMark Main Score 98
DxOMark Photo 101
DxOMark Video 91
Front camera, selfie 16 MP, Single 12 MP, Single
Specifications 16 MP, f/2.0, 25mm (wide), 1/3.1'', 1.0µm 12 MP, f/2.0
Functions Auto-HDR, gyro-EIS
Video 1080p@30fps 1080p@30fps
Communication and Connectivity
SIM card Dual SIM (Nano-SIM, dual stand-by) Hybrid Dual SIM (Nano-SIM, dual stand-by)
Network GSM / CDMA / HSPA / LTE GSM / CDMA / HSPA / LTE
Bands -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 
CDMA 800 / 1900 & TD-SCDMA
-3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100
-4G - LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 32(1500), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 46, 66(1700/2100), 71(600) - Europe, North America 
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100) - India, China
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 
CDMA 800 & TD-SCDMA
-3G - HSDPA 850 / 900 / 1900 / 2100
-4G - LTE band 1(2100), 2(1900), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
Speed HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat16 1024/150 Mbps HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps
GPRS Yes Yes
Edge Yes Yes
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, DLNA, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
GPS Yes, with A-GPS, GLONASS, BDS, GALILEO Yes, with A-GPS, GLONASS
NFC Yes
USB 2.0, Type-C 1.0 reversible connector, USB On-The-Go microUSB 2.0, USB On-The-Go
Bluetooth 5.0, A2DP, aptX HD, LE 5.0, A2DP, LE
Music and Audio
Radio No FM radio
Headphone jack No Yes
Others - Active noise cancellation with dedicated mic
-Dirac HD sound
- 32-bit/192kHz audio
-Active noise cancellation with dedicated mic
Other features
Sensors - Fingerprint (under display), accelerometer, gyro, proximity, compass - Fingerprint (rear-mounted), accelerometer, proximity, compass
Other extras
- Fast battery charging 5V/4A 20W

- Fast battery charging

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