Xiaomi Redmi K40S vs Xiaomi Redmi K40 Pro+

Phones Images

PHONES
Phone Names	Xiaomi Redmi K40S	Xiaomi Redmi K40 Pro+

Network
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands	1, 2, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42	1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42
5G bands	1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA	1, 3, 28, 41, 77, 78 SA/NSA/Sub6
Speed	HSPA, LTE, 5G	HSPA, LTE-A, 5G
Technology	GSM / CDMA / HSPA / CDMA2000 / LTE / 5G	GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
	CDMA2000 1x	CDMA2000 1x

Launch
Announced	2022, March 17	2021, February 25
Status	Available. Released 2022, March 17	Available. Released 2021, March 04

Body
Build	Glass front (Gorilla Glass 5), plastic back	-
Dimensions	163.2 x 76 x 7.7 mm (6.43 x 2.99 x 0.30 in)	163.7 x 76.4 x 7.8 mm (6.44 x 3.01 x 0.31 in)
SIM	Nano-SIM + Nano-SIM	Dual SIM (Nano-SIM, dual stand-by)
Weight	195 g (6.88 oz)	196 g (6.91 oz)
	Splash resistant	IP53, dust and splash resistant

Display
Protection	Corning Gorilla Glass 5	Corning Gorilla Glass 5
Resolution	1080 x 2400 pixels, 20:9 ratio (~395 ppi density)	1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Size	6.67 inches, 107.4 cm2 (~86.6% screen-to-body ratio)	6.67 inches, 107.4 cm2 (~85.9% screen-to-body ratio)
Type	AMOLED, 120Hz, HDR10+, 1300 nits (peak)	Super AMOLED, 120Hz, HDR10+, 1300 nits (peak)

Platform
CPU	Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)	Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
Chipset	Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)	Qualcomm SM8350 Snapdragon 888 5G (5 nm)
GPU	Adreno 650	Adreno 660
OS	Android 12, MIUI 13	Android 11, MIUI 12

Memory
Card slot	No	No
Internal	128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM	256GB 12GB RAM
	UFS 3.1	UFS 3.1

Main Camera
Features	Color spectrum sensor, Dual-LED dual-tone flash, HDR, panorama	LED flash, HDR, panorama
Single	20 MP, (wide)	20 MP, f/2.5, (wide), 1/3.4", 0.8µm
Triple	48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF, OIS 8 MP, 119˚ (ultrawide) 2 MP (macro)	108 MP, f/1.8, 26mm (wide), 1/1.52", 0.7µm, PDAF 8 MP, f/2.2, 119˚ (ultrawide) 5 MP, f/2.4, 50mm (macro), 1/5.0", 1.12µm
Video	4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS	8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, HDR10+

Selfie camera
Features	-	HDR
Single	20 MP, (wide)	20 MP, f/2.5, (wide), 1/3.4", 0.8µm
Video	1080p@30/120fps	1080p@30fps, 720p@120fps

Sound
3.5mm jack	No	No
35mm jack	No	-
Loudspeaker	Yes, with stereo speakers	Yes, with stereo speakers
	24-bit/192kHz audio	24-bit/192kHz audio

Comms
Bluetooth	5.2, A2DP, LE	5.2, A2DP, LE
Infrared port	-	Yes
NFC	Yes	Yes
Positioning	GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)	GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
Radio	No	No
USB	USB Type-C 2.0, OTG	USB Type-C 2.0, OTG
WLAN	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct

Features
Sensors	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, color spectrum, barometer

Battery
Charging	67W wired, PD3.0, QC3, 100% in 38 min	33W wired, PD3.0, QC3, 100% in 52 min (advertised)
Type	Li-Po 4500 mAh	Li-Po 4520 mAh, non-removable

Misc
Colors	Black, Gray, Blue, Green	Black, White, Aurora
Price	About 260 EUR	About 470 EUR