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Nokia Lumia 735 vs Tecno Spark 40

2G Network GSM 850 / 900 / 1800 / 1900 SIM1: GSM 850 / 900 / 1800 / 1900SIM2: GSM 850 / 900 / 1800 / 1900  Best smartphone
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 900 / 2100  
4G Network LTE 800 / 1800 / 2600 LTE  
Dimensions 134.7 x 68.5 x 8.9 mm 165.6 x 77 x 7.7 mm  
Sim Type Nano-SIM + Nano-SIM  
Weight 134 g N/A  
Display Type AMOLED capacitive touchscreen, 16M colors, ClearBlack display IPS LCD Capacitive Touchscreen   120Hz  
Display Size 720 x 1280 pixels, 4.7 inches (~312 ppi), Corning Gorilla Glass 3 6.67 Inches   1080 x 2460 Pixels (~403 PPI)  
Multitouch Yes
Memory 8GB built-in 128/256GB Built-in, 4/6/8GB RAM  
Card slot microSD card (support up to 128 GB) microSDXC  
RAM 1GB RAM
GPRS Yes
WLAN WLAN (Wi-Fi 802.11 b/g/n Wi-Fi 802.11 a/b/g/n/ac, dual-band  
BlueTooth Bluetooth v4.0 v5.4 with A2DP, LE  
USB USB (microUSB v2.0) USB Type-C  
NFC No  
GPS Yes Yes + A-GPS support  
Main Camera 6.7 MP, Carl Zeiss optics, autofocus, LED flash, 1/3.4'' sensor size, geo-tagging, face detection, panorama, Video (1080p@30fps, stereo sound rec.), Single Camera: 50 MP, (wide), PDAF Auxiliary lens, Dual LED Flash   Panorama, Video (1440p@30fps, 1080p@30fps)  
Front Camera 5 MP, 720p 8 MP, (wide), Dual LED Flash, Video (1080p@30fps)  
OS Microsoft Windows Phone 8.1 Android 15 OS  
Chipset GPU: Adreno 30 Mediatek Helio G81 (12 nm)  
Processor 1.2 GHz uad-Core Cortex-A7, Qualcomm Snapdragon 400 Octa-core (2 x 2.0 GHz Cortex-A75 + 6x 1.8 GHz Cortex-A55)  
GPU GPU: Adreno 305 Mali-G52 MC2  
Sensors Accelerometer, gyro, proximity, compass Accelerometer, Compass, Fingerprint (side-mounted), Proximity  
Browser HTML5 HTML5  
Sound FM radio, 3.5mm audio jack, MP4/H.264/H.263/WMV player, MP3/WAV/eAAC+/WMA player, Video/photo editor, SNS integration, Games 3.5mm Audio Jack, 24-bit/192kHz Hi-Res audio, Speaker Phone  
Colors Orange, green, white, black Ink Black, Titanium Grey, Veil White, Mirage Blue  
Battery Music play Up to 60 hrs 5200 mAh   - Fast battery 45W wired, 55 min to 100%  
StandBy Time Stand-by Up to 600 hrs
TalkTime Talk-time Up to 22 hrs
Misc GPS + A-GPS support and GLONASS, (Nano-SIM, 15GB free SkyDrive storage, Active noise cancellation with dedicated mic, Document viewer/editor, Wireless charging, Predictive text input, Speakerphone SMS(threaded view), MMS, Email, Push Mail, IM   IP64 dust tight and water resistant (water splashes), Drop resistant up to 1.5m