Xiaomi Redmi K50 Ultra vs Redmi K50i: The Ultimate Showdown

Xiaomi's Redmi series consistently delivers impressive value, but choosing between models can be tricky. The Redmi K50 Ultra and K50i offer compelling features, but cater to different priorities. This comprehensive comparison will help you decide which phone is the right fit for you.

Phones Images

🏆 Quick Verdict

The Redmi K50 Ultra takes the crown for raw performance thanks to the Snapdragon 8+ Gen 1. However, the K50i offers a more balanced package with a competitive Dimensity 8100 and potentially better value depending on pricing. It's a close call, but power users will lean towards the Ultra.

PHONES
Phone Names	Xiaomi Redmi K50 Ultra	Xiaomi Redmi K50i

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

Launch
Announced	2022, August 11	2022, July 20
Status	Available. Released 2022, August 25	Available. Released 2022, July 23

Body
Dimensions	163.1 x 75.9 x 8.6 mm (6.42 x 2.99 x 0.34 in)	163.6 x 74.3 x 8.9 mm (6.44 x 2.93 x 0.35 in)
SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM
Weight	202 g (7.13 oz)	200 g (7.05 oz)

Display
Protection	-	Corning Gorilla Glass 5
Resolution	1220 x 2712 pixels, 20:9 ratio (~446 ppi density)	1080 x 2460 pixels (~407 ppi density)
Size	6.67 inches, 107.4 cm2 (~86.7% screen-to-body ratio)	6.6 inches, 103.4 cm2 (~85.1% screen-to-body ratio)
Type	OLED, 68B colors, 144Hz, HDR10+, Dolby Vision	FFS LCD, 144Hz, HDR10, Dolby Vision, 500 nits (typ), 650 nits (HBM)

Platform
CPU	Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)	Octa-core (4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
Chipset	Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)	Mediatek Dimensity 8100 (5 nm)
GPU	Adreno 730	Mali-G610 MC6
OS	Android 12, MIUI 13	Android 12, upgradable to Android 13, MIUI 14

Memory
Card slot	No	No
Internal	128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM	128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
	UFS 3.1	-

Main Camera
Features	Color spectrum sensor, LED flash, HDR, panorama	Color spectrum sensor, LED flash, HDR, panorama
Triple	108 MP, f/1.6, (wide), 1/1.67", PDAF, OIS 8 MP, f/2.2, 120˚, (ultrawide) 2 MP (macro)	64 MP, f/1.9, (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 120˚, (ultrawide) 2 MP (macro)
Video	4K@30/60fps, 1080p@30/60/120/240/960fps	4K@30fps, 1080p@30/60fps

Selfie camera
Features	HDR	-
Single	20 MP, (wide)	16 MP, f/2.5, (wide)
Video	1080p@30/60fps, 720p@120fps	1080p@30fps

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

Comms
Bluetooth	5.2, A2DP, LE, aptX HD, aptX Adaptive	5.3, A2DP, LE
Infrared port	Yes	Yes
NFC	Yes	No
Positioning	GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)	GPS (L1), GLONASS (L1), BDS (B1I+B1c), GALILEO (E1), QZSS (L1)
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/6e, dual-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct

Features
Sensors	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass	Fingerprint (side-mounted), accelerometer, proximity, gyro, compass

Battery
Charging	120W wired, PD3.0, 100% in 19 min	67W wired, 50% in 15 min, 100% in 46 min
Type	Li-Po 5000 mAh	Li-Po 5080 mAh

Misc
Colors	Black, Gray, Blue, Mercedes AMG	Phantom Blue, Stealth Black, Quick Silver
Models	22081212C	22041216I
Price	About 430 EUR	About 320 EUR

Xiaomi Redmi K50 Ultra

Unmatched Performance (Snapdragon 8+ Gen 1)
Exceptional 200MP Camera
Blazing-Fast 120W Charging
Vibrant AMOLED Display

Potentially Higher Price
May Overkill for Casual Users
Software experience can be inconsistent

Xiaomi Redmi K50i

Excellent Value for Money
Smooth Performance (Dimensity 8100)
Good Camera System
Fast 67W Charging

Lower Performance than K50 Ultra
Camera not as impressive as K50 Ultra
Slightly slower charging

Display Comparison

Both phones feature a 6.67-inch FHD+ AMOLED display with a 120Hz refresh rate, offering vibrant colors and smooth scrolling. The K50 Ultra *may* have slightly better peak brightness, but the difference is likely minimal in real-world usage. Both offer excellent viewing experiences.

Camera Comparison

The K50 Ultra boasts a 200MP main camera, a significant upgrade over the K50i's 64MP sensor. While megapixels aren't everything, the Ultra's larger sensor should capture more detail and perform better in low light. Both phones feature ultrawide and macro lenses, but the Ultra's main camera is the clear winner.

Performance

This is where the K50 Ultra shines. The Snapdragon 8+ Gen 1 is significantly more powerful than the Dimensity 8100, resulting in faster app loading, smoother multitasking, and superior gaming performance. The K50i is still capable, but the Ultra is in a different league.

Battery Life

The K50 Ultra has a 5000mAh battery, while the K50i also has a 5000mAh battery. The K50 Ultra's 120W charging is considerably faster than the K50i's 67W charging, allowing for significantly quicker top-ups.

Buying Guide

The Xiaomi Redmi K50 Ultra is ideal for gamers, power users, and anyone demanding top-tier performance. The Redmi K50i is a great choice for everyday users who want a smooth experience, good camera capabilities, and fast charging without breaking the bank.