Nokia Lumia 635 vs Microsoft Lumia 435

Phones Images
PHONES
Phone Names Nokia Lumia 635 Microsoft Lumia 435
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100 - RM-974HSDPA 900 / 2100
4G bands3, 7, 20 - RM-974-
SpeedHSPA 42.2/5.76 Mbps, LTE Cat3 100/50 MbpsHSPA 42.2/5.76 Mbps
TechnologyGSM / HSPA / LTEGSM / HSPA
 2, 4, 5, 7, 17 - RM-975-
Launch
Announced2014, April. Released 2014, June2015, January. Released 2015, March
StatusDiscontinuedDiscontinued
Body
Dimensions129.5 x 66.7 x 9.2 mm, 78.5 cc (5.10 x 2.63 x 0.36 in)118.1 x 64.7 x 11.7 mm (4.65 x 2.55 x 0.46 in)
SIMMicro-SIMMicro-SIM
Weight134 g (4.73 oz)134.1 g (4.73 oz)
Display
ProtectionCorning Gorilla Glass 3-
Resolution480 x 854 pixels, 16:9 ratio (~221 ppi density)480 x 800 pixels, 5:3 ratio (~233 ppi density)
Size4.5 inches, 54.3 cm2 (~62.9% screen-to-body ratio)4.0 inches, 45.5 cm2 (~59.6% screen-to-body ratio)
TypeIPS LCDIPS LCD,
 ClearBlack display-
Platform
CPUQuad-core 1.2 GHz Cortex-A7Dual-core 1.2 GHz Cortex-A7
ChipsetQualcomm Snapdragon 400 (28 nm)Qualcomm MSM8210 Snapdragon 200 (28 nm)
GPUAdreno 305Adreno 302
OSMicrosoft Windows Phone 8.1Microsoft Windows Phone 8.1, upgradable to Windows 10
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (dedicated slot)
Internal8GB 512MB 8GB 1GB RAM8GB 1GB RAM
 eMMC 4.5eMMC 4.5
Main Camera
FeaturesPanorama-
Single5 MP, 1/4.0", AF2 MP, f/2.7, 36mm (standard), 1/5.0"
Video720p@30fps480p@30fps
Selfie camera
Single-VGA
Video-480p
 No-
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth4.0, A2DP, LE/ aptX after WP8 Denim update4.0, A2DP
NFCNoNo
PositioningGPS, GLONASSA-GPS, GLONASS
RadioFM radioFM radio, RDS
USBmicroUSB 2.0microUSB 2.0
WLANWi-Fi 802.11 b/g/n, DLNA, hotspotWi-Fi 802.11 b/g/n, hotspot
Features
SensorsAccelerometer, sensor coreAccelerometer, proximity
Battery
Music playUp to 58 hUp to 64 h
Stand-byUp to 648 hUp to 504 h (2G) / Up to 504 h (3G)
Talk timeUp to 12 h (2G) / Up to 14 h (3G)Up to 21 h (2G) / Up to 11 h 45 min (3G)
TypeLi-Ion 1830 mAh, removable (BL-5H)Li-Ion 1560 mAh, removable
Misc
ColorsBright Orange, bright green, bright yellow, white, blackBlack, White, Green, Orange
PriceAbout 110 EURAbout 70 EUR
SAR0.97 W/kg (head)     0.77 W/kg (body)0.81 W/kg (head)     0.53 W/kg (body)
SAR EU0.75 W/kg (head)     0.79 W/kg (body)0.58 W/kg (head)     0.54 W/kg (body)
Tests
Battery life Endurance rating 66h Endurance rating 58h
Display Contrast ratio: 771:1 (nominal), 2.056 (sunlight)-
Loudspeaker Voice 68dB / Noise 65dB / Ring 75dB -
OUR TESTS
Battery (old)Endurance rating 66hEndurance rating 58h
DisplayContrast ratio: 771:1 (nominal), 2.056 (sunlight)-
LoudspeakerVoice 68dB / Noise 65dB / Ring 75dB-