Infinix Zero Ultra vs Xiaomi Redmi Note 17 Pro Max
Product
Price
499 USD
499 USD
Status
Available
Available
Brand
Infinix Mobiles
Xiaomi Mobiles
Model No
X6820
2609FRA74G
Launch Date
2022, October 05
2026, August 27
Technology
GSM / HSPA / LTE / 5G
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41, 66
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 40, 41, 42, 48, 66
5G bands
1, 2, 3, 5, 20, 28, 38, 40, 41, 71, 77, 78, 79 SA/NSA/Sub6
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA/Sub6
1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA
Speed
HSPA 42.2/11.5 Mbps, LTE-A Cat7 300/75 Mbps, 5G
HSPA, LTE, 5G
Dimensions
165.5 x 74.5 x 8.8 mm - Coslight Silver,
165.5 x 75.1 x 9.2 mm - Genesis Noir
163.5 x 78.3 x 8.6 mm (6.44 x 3.08 x 0.34 in)
Weight
213 g (7.51 oz)
229.5 g (8.11 oz)
SIM
Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM + eSIM
Nano-SIM + Nano-SIM
Colors
Coslight Silver, Genesis Noir
Black, Purple, Cloud Blush, Green
Build
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Manufacturer-rated water-resistance (up to 2m for 24 hours)
Drop resistant up to 2.5m
Type
AMOLED, 120Hz
AMOLED, 68B colors, 120Hz, 3840Hz PWM, HDR10+, Dolby Vision, 1800 nits (HBM), 3500 nits (peak)
Size
6.8 inches, 111.6 cm2 (~90.5% screen-to-body ratio)
6.83 inches, 114.5 cm2 (~89.5% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~387 ppi density)
1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density)
OS
Android 12, XOS 12
Android 16, HyperOS 3
Chipset
MediaTek Dimensity 920 (6 nm)
Qualcomm SM6850 Snapdragon 6 Gen 5 (4 nm)
CPU
Octa-core (2x2.5 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU
Mali-G68 MC4
Adreno 812
RAM
8GB
8GB/12GB
Storage
256GB
128GB/256GB/512GB
UFS 2.1 - 128GB only
UFS 4.0
Card Slot
microSDXC (dedicated slot)
Lens 1
200 MP, f/2.0, (wide), 1/1.22", 0.64µm, Dual Pixel PDAF, OIS
50 MP, f/1.8, 26mm (wide), 1/2.76", 0.64µm, PDAF, OIS
Lens 2
13 MP, f/2.4, (ultrawide), AF
8 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm
Lens 3
2 MP
Features
Dual-LED flash, HDR, panorama
LED flash, HDR, panorama
Video
4K@30fps, 1080p@30/60fps
4K@30fps, 1080p@30/60/120fps, gyro-EIS, OIS
Lens 1
32 MP, (wide)
32 MP, (wide)
Features
Dual-LED flash
HDR, panorama
Video
1080p@30fps
Yes
Capacity
Li-Po 4500 mAh, non-removable
Si/C Li-Ion 9210 mAh
Charging
Fast Charging 180W, 100% in 12 min (advertised)
100W wired, PD3.0
22.5W reverse wired
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, compass, proximity
Loudspeaker
Yes
Yes, with stereo speakers (with Dolby Atmos)
3.5mm jack
No
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, hotspot
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth
Yes
5.4, A2DP, LE
GPS
Yes, with A-GPS
GPS, GALILEO, GLONASS, QZSS, BDS
NFC
Unspecified
Yes (market/region dependent)
Radio
FM radio
Yes
USB
USB Type-C 2.0, USB On-The-Go
USB Type-C 2.0, OTG