Xiaomi Redmi 4 China vs Coolpad Cool 20s

150 USD

150 USD

Discontinued

Available

Xiaomi Mobiles

Coolpad

Redmi 4 (China)

Cool 20S

2016, September 21

2023, June 14

GSM / CDMA / HSPA / EVDO / LTE

GSM / HSPA / LTE / 5G

GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 ,CDMA 800 / 1900

GSM 850 / 900 / 1800 / 1900

HSDPA 850 / 900 / 1900 / 2100 ,CDMA2000 1xEV-DO & TD-SCDMA

HSDPA 850 / 900 / 1900 / 2100

1, 3, 7, 38, 39, 40, 41

1, 3, 5, 8, 34, 39, 40, 41

HSPA 42.2/5.76 Mbps, LTE

HSPA, LTE-A, 5G

1, 28, 41, 77, 78 SA/NSA

141.3 x 69.6 x 8.9 mm (5.56 x 2.74 x 0.35 in)

163 x 74.8 x 8.3 mm (6.42 x 2.94 x 0.33 in)

156 g (5.50 oz)

180 g (6.35 oz)

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

Black, Blue, White

5.0 inches, 68.0 cm2 (~69.1% screen-to-body ratio)

6.58 inches, 104.3 cm2 (~85.5% screen-to-body ratio)

720 x 1280 pixels, 16:9 ratio (~296 ppi density)

1080 x 2408 pixels, 20:9 ratio (~401 ppi density)

IPS LCD, 90Hz

Qualcomm MSM8937 Snapdragon 430 (28 nm)

Mediatek MT6833 Dimensity 700 (7 nm)

Octa-core 1.4 GHz Cortex-A53

Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)

Android 11, CoolOS 2

Mali-G57 MC2

16GB 2GB RAM ,eMMC 5.1

128GB

microSDXC (uses shared SIM slot)

microSDXC

4GB/6GB/8GB

Main Camera,Single,13 MP, f/2.2, PDAFFeatures,LED flash, HDR, panoramaVideo,1080p@30fps

LED flash, panorama, HDR

50 MP, f/1.8 (wide), PDAF

2 MP, (macro)

1080p@30fps

Single

HDR

8MP

1080p@30fps

Non-removable Li-Po 4100 mAh battery

Li-Po 4500 mAh, non-removable

18W wired

Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass

Fingerprint (side-mounted), accelerometer, proximity, compass

4.1, A2DP, LE

5.1, A2DP, LE

A-GPS, GLONASS, BDSInfrared port,YesRadio,FM radio

PGPS, GLONASS, BDS, GALILEO, QZSS

Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct

FM radio

USB Type-C 2.0, OTG

Yes, with stereo speakers

Yes