Tecno Spark 4 vs Xiaomi Redmi 7

Tecno Spark 4

Xiaomi Redmi 7

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
3G network

HSDPA 850, 900, 2100

HSDPA 850, 900, 1900, 2100
4G network

LTE frequency band 1, 3, 5, 8, 38, 40, 41

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
HSDPA speed

42.2 Mbps

-
HSUPA speed

5.76 Mbps

-
EV-DO speed

-

3.1 Mbps download, 1.8 Mbps upload
LTE speed

LTE, Cat4, 150 Mbps download, 50 Mbps upload

-
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front, plastic back, plastic frame

Plastic, P2i nano hydrophobic coating
SIM

Dual SIM (Nano-SIM, dual stand-by)

Dual SIM (Nano-SIM, dual stand-by)
Height

165.3 mm

158.7 mm
Width

75.9 mm

75.6 mm
Thickness

8.2 mm

8.5 mm
Weight

176 g

180 g
Colors

Blue, Purple

Black, Blue, Red

Display
Display type

IPS LCD

IPS LCD capacitive touchscreen
Physical size

6.52 inches

6.26 inches
Resolution

720 x 1600 pixels

720 x 1520 pixels
Pixel density

269 ppi

269 ppi
Display colors

16777216

16777216
Protection

-

Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5, LTPS (Low Temperature PolySilicon)
Multitouch

-

Yes

Main camera
Camera type

Triple

Dual
Main camera

13 MP, f/1.8

12 MP, f/2.2 , 1.25 µm
2 MP

2 MP
0.3 MP
Primary camera resolution

4128 x 3096 pixels

4032 x 3024 pixels
Primary camera video

720p@30fps

1080p@30/60fps
Primary camera flash

dual-LED flash

dual-LED flash
Primary camera phase detection autofocus

-

phase detection with Dual Pixel
Camera features

Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode

Autofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, RAW