IUNI U2 vs vivo V21e Comparison and Differences
Smartphone 1

IUNI U2
Smartphone 2

vivo V21e
Smartphone 3
IUNI U2 or vivo V21e Specs Comparison
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Common specs
Brand and model | IUNI U2 | vivo V21e | |
Rating | 0) | (+0) | (+|
Release date | January, 2014 | 2021, April 27 | |
Dimensions (HxWxD) | 136.9 x 65.0 x 10.2 mm | 5.39 x 5.39 x 2.56 in | 161.2 x 74.4 x 7.4 mm | 6.35 x 6.35 x 2.93 in | |
Weight | 145 g | 5.11 oz | 171 g | 6.03 oz | |
Body Build | Aluminium alloy | ||
Case | buy from Amazon | buy from Amazon | |
Colors | Black, Silver, Green | Diamond Flare, Roman Black | |
Battery | 2200 mAh, Li-Polymer, non-removable | 4000 mAh, Li-Po, non-removable | |
Approximate price | 240 EUR | ||
Check price | from Amazon | from Amazon |
Screen
Technology | LCD IPS | AMOLED | |
Touchscreen | capacitive touchscreen | capacitive touchscreen | |
Display colors | 16M | 16 M | |
Screen size | 4.7" in | 6.44" in | |
Screen area | 100.1 cm2 | ||
Screen format | 16:9 (height:width) | 20:9 (height:width) | |
Screen to body ratio | 68% | 83.5% | |
Screen resolution | 1080 x 1920 px | 1080 x 2400 px | |
Screen PPI /points per inch/ | 469 PPI | 409 PPI | |
Other specs | - HDR10 -430 nits (typ) |
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Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
Rear camera, main | 16 MP, Single | 64 MP, Triple | |
Camera specs | -16 MP, ƒ/ 2.2, 1/2.3, (wide), 1.34 µm | -64 MP, f/1.9, 26mm (wide), 1/1.72'', 0.8µm, PDAF -8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0'', 1.12µm, AF -2 MP, f/2.4, (macro) |
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Functions | LED flash | LED flash, HDR, panorama | |
Video | 1080p video, Slow Motion 60 fps | 4K@30fps, 1080p@30/60fps, gyro-EIS | |
Front camera, selfie | 4 MP, Single | 44 MP, Single | |
Specifications | 4 MP, ƒ/ 2.0 | 44 MP, f/2.0, (wide), AF | |
Functions | HDR | ||
Video | 4K@30fps, 1080p@30fps |
Performance
Operating system - OS | Android 4.1 Jelly Bean | Android 11, Funtouch 11.1 | |
Chipset | - Qualcomm Snapdragon 800 MSM8974 (28 nm) | - Qualcomm SM7125 Snapdragon 720G (8 nm) | |
CPU | - Quad-Core (4x Krait 400 2.3 GHz) | - Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) | |
GPU | Qualcomm Adreno 330 | Adreno 618 | |
External memory | microSDXC (dedicated slot) | ||
Internal memory | 2GB 16GB, 2GB · 16GB 3GB · 32GB | 128GB 8GB RAM |
Benchmark
Antutu 9 Total | 323012 | ||
Antutu 7 Total |
Communication and Connectivity
SIM card | Single SIM (Micro SIM) | Dual SIM (Nano-SIM, dual stand-by) | |
Network | 2G / 3G / | GSM / HSPA / LTE | |
Bands | -2G - B2 (1900), B3 (1800), B5 (850), B8 (900) -3G - B1 (2100), B8 (900) |
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - 1, 3, 5, 7, 8, 20, 28, 38, 39, 40, 41 |
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Speed | HSPA 42.2/5.76 Mbps, LTE-A | ||
GPRS | Yes | Yes | |
Edge | Yes | Yes | |
Wi-Fi | 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac,Wi-Fi Hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | |
GPS | GPS, A-GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS | |
NFC | No | Yes (market/region dependent) | |
USB | Yes | USB Type-C 2.0, USB On-The-Go | |
Bluetooth | Bluetooth 4.0, A2DP | 5.1, A2DP, LE |
Music and Audio
Radio | Yes | FM radio | |
Headphone jack | Yes | Yes | |
Others | - 24-bit/192kHz audio |
Other features
Sensors | - Proximity, Accelerometer, compass | - Fingerprint (under display, optical), accelerometer, proximity, compass | |
Other extras |
- Fast charging 33W, 66% in 30 min |
Reviews and Opinions on IUNI U2 and vivo V21e
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