Phone Comparison - Oppo R1 R829T vs Xiaomi Redmi 4X

Oppo R1 R829T
oppo r1 r829t
Xiaomi Redmi 4X
xiaomi redmi 4x
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general General Info

Manufacturer Oppo Xiaomi
Announced December 2013 February 2017
Status Available - December 2013 Available - March 2017
Price - Rs. 6,790 ($100.00) [Similarly Priced]
Colors White, Black Cherry Pink, Champagne Gold, Matte Black
Form Factor Candybar Candybar
Dimension 142.7 x 70.4 x 7.1 mm
(5.62 x 2.77 x 0.28 in)
139.24 x 69.96 x 8.65 mm
(5.48 x 2.75 x 0.34 in)
Weight 140 g (4.94 oz) 150 g (5.29 oz)
SIM Type - Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network TD-SCDMA 1880-1920/ 2010-2025 HSDPA 850 / 900 / 1900 / 2100 / 800 - Taiwan
4G Network - LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 26(850), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - Taiwan
Messaging SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail, IM
Build Features - - Fingerprint Sensor
- Infrared Sensor
- Metal Build
- 2.5D Curved Glass
Notification LED - Yes

hardware Hardware and OS

OS Android OS, v4.2.1 (Jelly Bean) Android OS, v6.0.1 (Marshmallow)
User Interface - MIUI 8
Processor Quad-core 1.3 GHz, MediaTek MT6582 [Similar] Octa-core 1.4 GHz Cortex-A53, Qualcomm MSM8940 Snapdragon 435 [Similar]
GPU Mali-400MP2 [Similar] Adreno 505 [Similar]
RAM 1 GB [Browse Similar] 2/3 GB [Browse Similar]
Internal Memory 16 GB 16/32 GB
External Memory No microSD, up to 128 GB (uses SIM 2 slot)

display Display

Type IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors
Size 5.0 inches [Similar] 5.0 inches [Similar]
Resolution 720 x 1280 pixels (294 ppi) [Similar] 720 x 1280 pixels (294 ppi) [Similar]
Screen-to-Body Ratio 68.47% 70.62%
Multi-Touch yes yes

multimedia Multimedia

3.5mm Jack yes yes
Radio Stereo FM radio with RDS FM Radio
Games Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 8 MP, 3264x2448 pixels [Similar] 13 MP, 4160 x 3120 pixels [Similar]
Flash LED flash Dual-LED (dual Tone)
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Phase Detection Autofocus, f/2.2 aperture, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video Yes, 1080p 1080p@30fps
Front Camera Yes, 5 MP [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSPA+ HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps, VoLTE
Bluetooth Yes, v4.0 with A2DP v4.2, A2DP, EDR, LE
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
USB Yes, microUSB v2.0 microUSB v2.0, USB OTG
GPS Yes, with A-GPS support Yes, with A-GPS, GLONASS, BDS
Browser HTML5 HTML5

memory User Memory

Internal 16 GB, 1 GB RAM 16/32 GB, 2/3 GB RAM
Expandable Storage No microSD, up to 128 GB (uses SIM 2 slot)
USB OTG - Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported

battery Battery

Type Li-Ion Battery Non-removable Li-Ion Battery
Capacity 2410 mAh 4100 mAh
Stand by - -
Talk Time - -