Xiaomi Redmi Note 2 vs Sony Xperia Z3+ dual

Phones Images
Xiaomi Redmi Note 2 Sony Xperia Z3+ dual
PHONES
Phone Names Xiaomi Redmi Note 2 Sony Xperia Z3+ dual
Network
2G bandsGSM 900 / 1800 / 1900 - SIM 1 & SIM 2GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bandsHSDPA 850 / 900 / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 3, 7, 38, 39, 40, 411, 2, 3, 4, 5, 7, 8, 12, 17, 20, 38, 39, 40, 41
SpeedHSPA, LTE Cat4 150/50 MbpsHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
  TD-SCDMA-
Launch
Announced2015, August. Released 2015, August2015, May. Released 2015, June
StatusDiscontinuedDiscontinued
Body
BuildGlass front, plastic back, plastic frame-
Dimensions152 x 76 x 8.3 mm (5.98 x 2.99 x 0.33 in)146 x 72 x 6.9 mm (5.75 x 2.83 x 0.27 in)
SIMDual SIM (Micro-SIM, dual stand-by)Nano-SIM + Nano-SIM
Weight160 g (5.64 oz)144 g (5.08 oz)
 -IP68 dust/water resistant (up to 1.5m for 30 min)
Display
Protection-Scratch-resistant glass, oleophobic coating
Resolution1080 x 1920 pixels, 16:9 ratio (~403 ppi density)1080 x 1920 pixels, 16:9 ratio (~428 ppi density)
Size5.5 inches, 82.6 cm2 (~71.5% screen-to-body ratio)5.2 inches, 73.2 cm2 (~69.6% screen-to-body ratio)
TypeIPS LCDIPS LCD
 -Triluminos display X-Reality Engine
Platform
CPUOcta-core 2.0 GHz Cortex-A53 - Redmi Note 2Octa-core 2.2 GHz Cortex-A53 - Redmi Note 2 PrimeOcta-core (4x1.5 GHz Cortex-A53 & 4x2.0 GHz Cortex-A57)
ChipsetMediatek MT6795 Helio X10 (28 nm)Qualcomm MSM8994 Snapdragon 810 (20 nm)
GPUPowerVR G6200Adreno 430
OSAndroid 5.0 (Lollipop), MIUI 7Android 5.0 (Lollipop), upgradable to 6.0 (Marshmallow)
Memory
Card slotmicroSDXC (dedicated slot) - Chinese version onlymicroSDXC (dedicated slot)
Internal16GB 2GB RAM (Standard), 32GB 2GB RAM (Prime)32GB 3GB RAM
 eMMC 5.0eMMC 5.0
Main Camera
FeaturesLED flash, HDR, panoramaLED flash, HDR, panorama
Single13 MP, f/2.2, PDAF20.7 MP, f/2.0, 25mm (wide), 1/2.3", 1.12µm, AF
Video1080p@30fps4K@30fps, 1080p@60fps, 720p@120fps, HDR
Selfie camera
Features-HDR
Single5 MP, f/2.05.1 MP, f/2.4
Video720p1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes, with stereo speakers
Comms
Bluetooth4.0, A2DP, LE4.1, A2DP, aptX
Infrared portYes-
NFCNoYes
PositioningGPS, GLONASS, BDSGPS, GLONASS/ BDS (market dependant)
RadioStereo FM radioFM radio, RDS
USBmicroUSB 2.0, OTGmicroUSB 2.0 (MHL 3 TV-out), OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspotWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
Features
SensorsAccelerometer, gyro, proximity, compassAccelerometer, gyro, proximity, compass, barometer
 -ANT+
Battery
Charging10W wired-
Music playUp to 46 hUp to 81 h
Stand-byUp to 144 h (3G)Up to 530 h (2G) / Up to 510 h (3G)
Talk timeUp to 11 h 30 min (3G)Up to 12 h (2G) / Up to 21 h (3G)
TypeLi-Po 3060 mAh, removableLi-Ion 2930 mAh, non-removable
Misc
ColorsWhite, blue, yellow, pink, mint greenWhite, black, copper, aqua green
Models2015051E6533
PriceAbout 160 EURAbout 320 EUR
SAR0.34 W/kg (head)     0.45 W/kg (body)0.59 W/kg (head)     1.12 W/kg (body)
SAR EU-0.43 W/kg (head)     0.36 W/kg (body)
Tests
Audio quality Noise -96.1dB / Crosstalk -94.8dB-
Battery lifeEndurance rating 49h-
Camera Photo / Video-
Display Contrast ratio: 953 (nominal), 2.166 (sunlight)-
Loudspeaker Voice 66dB / Noise 66dB / Ring 76dB-
Performance Basemark OS II 2.0: 1063Basemark X: 8518-
OUR TESTS
Audio qualityNoise -96.1dB / Crosstalk -94.8dB-
Battery (old)Endurance rating 49h-
CameraPhoto / Video-
DisplayContrast ratio: 953 (nominal), 2.166 (sunlight)-
LoudspeakerVoice 66dB / Noise 66dB / Ring 76dB-
PerformanceBasemark OS II 2.0: 1063Basemark X: 8518-