Xiaomi Redmi K90 Ultra vs Vivo X30
Product
Price
439 USD
439 USD
Status
Available
Available
Brand
Xiaomi Mobiles
Vivo Mobiles
Model No
2604FRK1EC
X30
Launch Date
2026, June 30
2019, December 11
Wikipedia
Technology
GSM / HSPA / LTE / 5G
GSM / CDMA / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800 & TD-SCDMA
3G bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
1, 3, 4, 5, 7, 8, 19, 28, 34, 38, 39, 40, 41, 42, 48, 66
1, 2, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41
5G bands
1, 3, 5, 7, 8, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA
41, 78 SA/NSA
Speed
HSPA, LTE, 5G
HSPA 42.2/5.76 Mbps, LTE-A, 5G (3.6+ Gbps DL)
Dimensions
162.9 x 77.9 x 8.2 mm (6.41 x 3.07 x 0.32 in)
158.5 x 74.1 x 8.8 mm (6.24 x 2.92 x 0.35 in)
Weight
227 g (8.01 oz)
196.5 g (6.95 oz)
Build
Glass front, aluminum frame
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Built-in cooling fan
Glass front, glass back, aluminum frame
SIM
Nano-SIM + Nano-SIM
Dual SIM (Nano-SIM, dual stand-by)
Colors
Black, Blue, Silver
Black, Peach, Light Blue, Rainbow Shadow
Type
AMOLED, 68B colors, PWM, 165Hz, Dolby Vision, HDR Vivid, HDR10+, 9500 nits (peak)*
Super AMOLED capacitive touchscreen, 16M colors
Size
6.83 inches, 114.5 cm2 (~90.3% screen-to-body ratio)
6.44 inches, 100.1 cm2 (~85.3% screen-to-body ratio)
Resolution
1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density)
1080 x 2400 pixels, 20:9 ratio (~409 ppi density) HDR
800 nits typ. brightness (advertised)
OS
Android 16, HyperOS 3
Android 9.0 (Pie), Funtouch 10.0
Chipset
Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
Exynos 980 (8 nm)
CPU
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
Octa-core (2x2.2 GHz Cortex-A77 & 6x1.8 GHz Cortex A55)
GPU
Adreno 830 (1200 MHz)
Mali-G76 MP5
RAM
12GB/16GB
8GB
Storage
256GB/512GB
128GB/256GB
Card Slot
No
Lens 1
50 MP, f/1.7, 24mm (wide), 1/1.55", 1.0µm, PDAF, OIS
64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF, Laser AF, OIS
Lens 2
8 MP, f/2.2, 15mm (ultrawide), 1/4.0", 1.12µm
32 MP, f/2.0, 50mm (telephoto), 1/2.8", 0.8µm, PDAF, OIS, 2x optical zoom
Features
Color spectrum sensor, LED flash, HDR, panorama
f/1.8, 26mm (wide), 1/1.7", PDAF, Laser AF, OIS + 32 MP, f/2.0, 50mm (telephoto), 1/2.8", PDAF, Laser AF, OIS, 2x optical zoom + 8 MP, f/2.2, 16mm (ultrawide), 1/4", LED Flash, Phase detection, Geo-tagging, touch focus, face detection, HDR, panorama,
Video
8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS, HDR10+
4K@30fps
Lens 3
8 MP, f/2.2, 16mm (ultrawide), 1/4.0", 1.12µm
Lens 1
20 MP (wide)
32 MP, f/2.4, 26mm (wide), 1/2.8", 0.8µm
Video
1080p@30/60fps
1080p@30fps
Features
HDR
Capacity
Si/C Li-Ion 8550 mAh
(Li-Po Non removable), 4350 mAh - Fast battery charging 33W
Charging
100W wired, 100W PPS, PD3.0
22.5W reverse wired
Fast charging 33W
Sensors
Fingerprint (under display, optical), accelerometer, proximity, gyro, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Loudspeaker
Yes, with stereo speakers
Yes
3.5mm jack
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth
5.4, A2DP, LE, LHDC 5.0, ASHA, Auracast
5.0, A2DP, LE
GPS
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC, GLONASS
Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC
Yes
Yes
USB
USB Type-C, OTG
Type-C 1.0 reversible connector, USB On-The-Go
Radio
FM radio