vivo U3x vs Realme 5i Comparison and Differences

Smartphone 1

vivo U3x

vivo U3x

Smartphone 2

Realme 5i

Realme 5i

Smartphone 3

vivo U3x or Realme 5i Specs Comparison

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Common specs

Brand and model vivo U3x Realme 5i
Rating (+0) (+0)
Release date 2021, March 19 2019, December
Dimensions (HxWxD) 164.2 x 75.4 x 8.4 mm | 6.46 x 6.46 x 2.97 in 164.4 x 75 x 9.3 mm | 6.47 x 6.47 x 2.95 in
Weight 185.5 g | 6.54 oz 195 g | 6.88 oz
Body Build Glass front (Gorilla Glass), plastic back, plastic frame
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Colors Gray, Aurora Blue, Green
Battery 5000 mAh, Li-Po, non-removable 5000 mAh,  Non-removable Li-Po
Approximate price 160 EUR 170 EUR
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Screen

Technology IPS LCD IPS LCD
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 6.58" in 6.52" in
Screen area 104.3 cm2 102.6 cm2
Screen format 20:9 (height:width) 20:9 (height:width)
Screen to body ratio 84.2% 83.2%
Screen resolution 1080 x 2408 px 720 x 1600 px
Screen PPI /points per inch/ 401 PPI 269 PPI
Screen protection Corning Gorilla Glass (unspecified)
Other specs - 90Hz
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Camera and Video

Rear camera, main 13 MP, Dual 12 MP, Quad
Camera specs -13 MP, f/2.2, (wide), PDAF
-2 MP, f/2.4, (depth)
-12 MP, f/1.8, (wide), 1/2.9", 1.25µm, PDAF
-8 MP, f/2.3, 13mm (ultrawide)
-2 MP, f/2.4, (macro), 1/5.0", 1.75µm
-2 MP, f/2.4, (depth)
Functions LED flash, HDR, panorama LED flash, HDR, panorama
Video 4K@30fps, 1080p@30fps 2160p@30fps, 1080p@30fps, gyro-EIS
Front camera, selfie 8 MP, Single 8 MP, Single
Specifications 8 MP, f/2.0, (wide) 8 MP, f/2.0
Functions HDR HDR, panorama
Video 1080p@30fps 1080p@30fps

Performance

Operating system - OS Android 11, OriginOS for iQOO 1.0 Android 9.0 (Pie), planned upgrade to Android 10.0; ColorOS 6
Chipset - Qualcomm SM4350 Snapdragon 480 5G (8 nm) - Qualcomm SM6125 Snapdragon 665 (11 nm)
CPU - Octa-core (2x2.0 GHz Kryo 460 & 6x1.8 GHz Kryo 460) - Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU Adreno 619 Adreno 610
External memory No microSD, up to 256 GB (dedicated slot)
Internal memory 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM 32GB 3GB RAM, 64GB 4GB RAM

Benchmark

Antutu 8 Total 143751

Communication and Connectivity

SIM card Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
Network GSM / CDMA / HSPA / CDMA2000 / LTE / 5G GSM / HSPA / LTE
Bands -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 
CDMA 800
-3G - HSDPA 850 / 900 / 1700(AWS) / 2100  
CDMA2000 1x
-4G - 1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41
-5G - 1, 3, 28, 41, 77, 78 SA/NSA
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
-3G - HSDPA 850 / 900 / 2100
-4G - LTE band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500)
Speed HSPA 42.2/5.76 Mbps, LTE-A, 5G HSPA 42.2/5.76 Mbps, LTE-A (2CA) 450/50 Mbps
GPRS Yes Yes
Edge Yes Yes
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
GPS Yes, with A-GPS, GLONASS, BDS, GALILEO Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC No
USB USB Type-C 2.0, USB On-The-Go microUSB 2.0, USB On-The-Go
Bluetooth 5.1, A2DP, LE, aptX HD 5.0, A2DP, LE

Music and Audio

Radio No FM radio
Headphone jack Yes Yes
Others - Active noise cancellation with dedicated mic

Other features

Sensors - Fingerprint (side-mounted), accelerometer, proximity, compass - Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Other extras
- Fast charging 18W

- Battery charging 10W
- Splash resistant

Reviews and Opinions on vivo U3x and Realme 5i

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