Sony Xperia M2 Aqua vs Sony Xperia M4 Aqua

Phones Images
Sony Xperia M2 Aqua Sony Xperia M4 Aqua
PHONES
Phone Names Sony Xperia M2 Aqua Sony Xperia M4 Aqua
Network
2G bandsGSM 850 / 900 / 1800 / 1900 - all modelsGSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100 - D2403HSDPA 850 / 900 / 1900 / 2100 - E2303, E2353
4G bands1, 3, 5, 7, 8, 20 - D24031, 2, 3, 5, 7, 8, 20 - E2303
SpeedHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 MbpsHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
 2, 4, 7, 17 - D24061, 3, 5, 7, 8, 28, 40 - E2353
Launch
Announced2014, August. Released 2014, September2015, March. Released 2015, June
StatusDiscontinuedDiscontinued
Body
Build-Glass front, plastic back, plastic frame
Dimensions140 x 72 x 8.6 mm (5.51 x 2.83 x 0.34 in)145.5 x 72.6 x 7.3 mm (5.73 x 2.86 x 0.29 in)
SIMMicro-SIMNano-SIM
Weight149 g (5.26 oz)136 g (4.80 oz)
 IP68 dust/water resistant (up to 1.5m for 30 min)IP68 dust/water resistant (up to 1.5m for 30 min)
Display
ProtectionScratch-resistant glassScratch-resistant glass
Resolution540 x 960 pixels, 16:9 ratio (~229 ppi density)720 x 1280 pixels, 16:9 ratio (~294 ppi density)
Size4.8 inches, 63.5 cm2 (~63.0% screen-to-body ratio)5.0 inches, 68.9 cm2 (~65.2% screen-to-body ratio)
TypeIPS LCDIPS LCD
Platform
CPUQuad-core 1.2 GHz Cortex-A7Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
ChipsetQualcomm MSM8926-2 Snapdragon 400 (28 nm)Qualcomm MSM8939 Snapdragon 615 (28 nm)
GPUAdreno 305Adreno 405
OSAndroid 4.4.2 (KitKat), upgradable to 5.1.1 (Lollipop)Android 5.0.1 (Lollipop), upgradable to 6.0.1 (Marshmallow)
Memory
Card slotmicroSDHC (dedicated slot)microSDXC (dedicated slot)
Internal8GB 1GB RAM8GB 2GB RAM, 16GB 2GB RAM (E2306)
 eMMC 4.5eMMC 4.5
Main Camera
FeaturesLED flash, HDR, panoramaLED flash, HDR, panorama
Single8 MP, f/2.4, AF13 MP, f/2.0, AF
Video1080p@30fps, HDR1080p@30fps
Selfie camera
SingleVGA5 MP
Video480p720p
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth4.0, A2DP, aptX, LE4.1, A2DP
NFCYesYes
PositioningGPS, GLONASSGPS, GLONASS
RadioFM radio, RDSFM radio, RDS
USBmicroUSB 2.0, OTGmicroUSB 2.0
WLANWi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspotWi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
Features
SensorsAccelerometer, proximity, compassAccelerometer, proximity, compass
 ANT+ANT+
Battery
Music playUp to 37 h 11 minUp to 64 h 40 min
Stand-byUp to 595 h (2G) / Up to 641 h (3G)Up to 681 h (2G) / Up to 685 h (3G)
Talk timeUp to 11 h 23 min (2G) / Up to 12 h 11 min (3G)Up to 12 h 40 min (2G) / Up to 13 h 20 min (3G)
TypeLi-Ion 2300 mAh, non-removableLi-Ion 2400 mAh, non-removable
Misc
ColorsBlack, White, CopperBlack, White, Coral, Silver
ModelsD2403, D2406E2303, E2353, E2306
PriceAbout 200 EURAbout 190 EUR
SAR0.69 W/kg (head)     1.25 W/kg (body)1.19 W/kg (head)     1.19 W/kg (body)
SAR EU0.66 W/kg (head)     0.86 W/kg (body)0.59 W/kg (head)     0.53 W/kg (body)
Tests
Battery life Endurance rating 71h -
Camera Photo / Video Photo / Video
OUR TESTS
Battery (old)Endurance rating 71h-
CameraPhoto / VideoPhoto / Video