Phone Comparison - Sony Xperia acro S vs Lenovo Vibe X2 vs Xiaomi Redmi Note 2

general General Info

Manufacturer Sony Lenovo Xiaomi
Announced May 2012 September 2014 August 2015
Status Available - August 2012 Available - October 2014 Available - August 2015
Price - - Rs. 9,700 ($141.99) [Similarly Priced]
Colors White, Black, Pink White, Gold, Red, Dark Grey Black, White, Yellow, Mint Green, Blue
Form Factor Candybar Candybar Candybar
Dimension 126 x 66 x 11.9 mm
(4.96 x 2.6 x 0.47 in)
140.2 x 68.6 x 7.3 mm
(5.52 x 2.7 x 0.29 in)
152 x 76 x 8.3 mm
(5.98 x 2.99 x 0.33 in)
Weight 147 g (5.19 oz) 120 g (4.23 oz) 160 g (5.64 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100, TD-SCDMA
4G Network - LTE 800 / 1800 / 2100 / 2600 LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.0 (Ice Cream Sandwich) Android OS, v4.4 (KitKat) Android OS, v5.0 (Lollipop) based MIUI 7
Processor Dual-core 1.5 GHz Scorpion, Qualcomm MSM8260 Snapdragon Octa-core 2.0 GHz, MediatTek MT6595m True8Core Octa-core 2.0 GHz Cortex-A53, Mediatek MT6795
GPU Adreno 220 PowerVR G600 PowerVR G6200
RAM 1 GB 2 GB 2 GB
Internal Memory 16 GB storage 32 GB 16 GB
External Memory microSD, up to 32 GB No Yes

display Display

Type LED-backlit LCD, capacitive touchscreen IPS LCD capacitive touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.3 inches 5.0 inches 5.5 inches
Resolution 720 x 1280 pixels (342 ppi) 1080 x 1920 pixels (441 ppi) 1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio 61.13% 71.52% 72.02%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 12 MP, 4000x3000 pixels 13 MP, 4160 x 3120 pixels 13 MP, 4128 x 3096 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, 3D Sweep Panorama, Image Stabilization Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Phase Detection Auto focus (PDAF), Geo-tagging, Touch Focus, Face/smile Detection, HDR
Video Yes, 1080p@30fps, continuous autofocus, video light, video stabilizer 1080p@30fps 1080p@30fps
Front Camera Yes, 1.3 MP, 720p@30fps [Similar] 5 MP [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Up to 86 kbps Yes Yes
Edge Up to 237 kbps Yes Yes
3G HSDPA, 14.4 Mbps; HSUPA, 5.8 Mbps HSDPA, 42 Mbps; HSUPA; LTE, Cat4, 50 Mbps UL, 150 Mbps DL TD-SCDMA
Bluetooth Yes, v2.1 with A2DP, EDR v4.0, A2DP v4.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n/ac, dual band, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB Yes, microUSB v2.0, USB On-the-go support microUSB v2.0 microUSB v2.0, USB Host
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
Browser HTML5, Adobe Flash HTML5 HTML5

memory User Memory

Internal 16 GB storage, 1 GB RAM 32 GB, 2 GB RAM 16 GB, 2 GB RAM
Expandable Storage microSD, up to 32 GB No Yes
USB OTG Supported - Supported

Apps Sensors

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

battery Battery

Type Standard battery, Li-Ion Non-removable Li-Po Battery Li-Po Battery
Capacity 1910 mAh 2300 mAh 3060 mAh
Stand by Up to 290 h (2G)
Up to 310 h (3G)
Up to 228 h (2G)
Up to 216 h (3G)
-
Talk Time Up to 6 h 40 min (2G)
Up to 7 h 10 min (3G)
Up to 17 h (2G)
Up to 19 h (3G)
-