Xiaomi Redmi 4 vs LG Optimus 4X HD P880 Comparison and Differences

Smartphone 1

Xiaomi Redmi 4

Xiaomi Redmi 4

Smartphone 2

LG Optimus 4X HD P880

LG Optimus 4X HD P880

Smartphone 3

Xiaomi Redmi 4 or LG Optimus 4X HD P880 Specs Comparison

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Common specs

Brand and model Xiaomi Redmi 4 LG Optimus 4X HD P880
Rating (+) (+)
Release date 2017, May 2012, February
Dimensions (HxWxD) 139.2 x 70 x 8.7 mm | 5.48 x 5.48 x 2.76 in 132.4 x 68.1 x 8.9 mm | 5.21 x 5.21 x 2.68 in
Weight 150 g | 5.29 oz 133 g | 4.69 oz
Body Build Front glass, aluminum body
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Colors Black, Gold Black, White
Battery 4100 mAh,  Non-removable Li-Po 2150 mAh,  Removable Li-Ion
Battery life Stand by time - Up to 432 h (3G)
Talking time - Up to 36 h (3G)
Music play - Up to 87 h
Stand by time - Up to 730 h (2G) / Up to 686 h (3G)
Talking time - Up to 9 h 20 min (2G) / Up to 10 h 50 min (3G)
Approximate price 110 EUR 220 EUR
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Screen

Technology IPS LCD True HD-IPS LCD
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 5" in 4.7" in
Screen area 68.9 cm2 60.9 cm2
Screen format 16:9 (height:width) 16:9 (height:width)
Screen to body ratio 70.7% 67.5%
Screen resolution 720 x 1280 px 720 x 1280 px
Screen PPI /points per inch/ 294 PPI 312 PPI
Screen protection Corning Gorilla Glass (unspecified version) Corning Gorilla Glass
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Camera and Video

Rear camera, main 13 MP, Single 8 MP, Single
Camera specs -13 MP, PDAF, f/2.0 -8 MP, AF
Functions LED flash, HDR, panorama LED flash
Video 1080p@30fps 1080p@30fps
Front camera, selfie 5 MP, Single 1.3 MP, Single
Specifications 5 MP, f/2.2 1.3 MP
Video 1080p@30fps

Performance

Operating system - OS Android 6.0.1 (Marshmallow), upgradable to 7.1.2 (Nougat); MIUI 10 Android 4.0 (Ice Cream Sandwich), upgradable to 4.1 (Jelly Bean)
Chipset - Qualcomm MSM8940 Snapdragon 435 (28 nm) - Nvidia Tegra 3
CPU - Octa-core 1.4 GHz Cortex-A53 - Quad-core 1.5 GHz Cortex-A9
GPU Adreno 505 ULP GeForce
External memory microSD, up to 128 GB (uses SIM 2 slot) microSD, up to 64 GB (dedicated slot)
Internal memory 64 GB, 4 GB RAM 32 GB, 3 GB RAM 16 GB, 2 GB RAM 16 GB (12 GB user available), 1 GB RAM

Benchmark

Antutu 7 Total
GeekBench 5 Single Core 125
GeekBench 5 Multi-Core 407
GeekBench 4 Single Core 837 384
GeekBench 4 Multi-Core 2810 879
GeekBench 4 RenderScript 2630 654

Communication and Connectivity

SIM card Hybrid Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by) Mini-SIM
Network GSM / HSPA / LTE GSM / HSPA
Bands -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
-3G - HSDPA 850 / 900 / 1900 / 2100
-4G - LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)
-2G - GSM 850 / 900 / 1800 / 1900
Speed HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/100 Mbps HSPA 21.1/5.76 Mbps
GPRS Yes Class 33
Edge Yes Class 33
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS
NFC Yes
USB microUSB 2.0 microUSB 2.0 (MHL TV-out)
Bluetooth 4.2, A2DP, LE 4.0, A2DP, LE
Harmful irradiation SAR - 0.51 W/kg (head)     0.74 W/kg (body)    
SAR EU - 0.62 W/kg (head)     0.37 W/kg (body)    

Music and Audio

Radio FM radio Stereo FM
Headphone jack Yes Yes
Others - Active noise cancellation with dedicated mic - Active noise cancellation with dedicated mic

Other features

Sensors - Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass , Infrared port - Accelerometer, gyro, proximity, compass
Other extras
- DivX/Xvid/MP4/H.264/WMV player
-MP3/WAV/WMA/eAAC+ player
-Document editor
-Organizer
-Voice memo/dial/commands
-Predictive text input
Versions
- Also known as Xiaomi Redmi 4X for China, Malaysia, Pakistan, Indonesia

Reviews and Opinions on Xiaomi Redmi 4 and LG Optimus 4X HD P880

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