Tecno Spark 4 vs Tecno Spark 40
Product
Price
99 USD
99 USD
Status
Available
Available
Brand
Tecno Mobiles
Tecno Mobiles
Model No
Spark 4
KM5
Launch Date
2019, September 25
2025, July 02
Wikipedia
Technology
Technology
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1900 / 2100
HSDPA 900 / 2100
4G bands
LTE
LTE
Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA, LTE
Dimensions
165.3 x 75.9 x 8.2 mm (6.51 x 2.99 x 0.32)
165.6 x 77 x 7.7 mm (6.52 x 3.03 x 0.30 in)
SIM
Dual Sim, Dual Standby (Nano-SIM)
Nano-SIM + Nano-SIM
Colors
Blue gradient, Bluish voilet
Ink Black, Titanium Grey, Veil White, Mirage Blue
Build
IP64 dust tight and water resistant (water splashes)
Drop resistant up to 1.5m
Type
IPS LCD Capacitive Touchscreen, 16M Colors, Multitouch
IPS LCD, 120Hz
Size
6.6 Inches
6.67 inches, 107.4 cm2 (~84.2% screen-to-body ratio)
Resolution
720 x 1520 Pixels (~255 PPI)
720 x 1600 pixels, 20:9 ratio (~263 ppi density)
OS
Android 9.0 Pie
Android 15, HIOS 15
CPU
2.0 Ghz Quad Core
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
Chipset
Mediatek Helio G81 (12 nm)
Mediatek Helio G91 (12 nm) - NFC model
GPU
Mali-G52 MC2
RAM
2GB/3GB
4GB/6GB/8GB
Storage
32GB
128GB/56GB
Card Slot
microSD Card, (supports upto 128GB)
microSDXC
Lens 1
13 MP
50 MP, (wide), PDAF
Auxiliary lens
Lens 2
2 MP
Lens 3
QVGA
Features
Ge-tagging, Phase detection, Panorama, HDR, Video
Dual-LED flash
Video
1080p@30fps
1440p@30fps, 1080p@30fps
Lens 1
8 MP, LED Flash
8 MP, (wide)
Features
LED flash
Dual-LED flash
Video
1080p@30fps
1080p@30fps
Capacity
(Li-Po Non removable), 4000 mAh
5200 mAh
Charging
45W wired, 55 min to 100%
Sensors
Accelerometer, Compass, Fingerprint (rear mounted), Proximity
Fingerprint (side-mounted); unspecified sensors
Loudspeaker
Yes
Yes, with stereo speakers
3.5mm jack
Yes
Yes
WLAN
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Yes
Bluetooth
v5.0 with A2DP, LE
Yes
GPS
Yes + A-GPS support, & GLONASS
Yes
Radio
FM Radio
FM radio
USB
microUSBV2.0
USB Type-C
NFC
Yes (market/region dependent)