Xiaomi Redmi Note 2 vs Vivo iQOO Z11i
Product
Price
190 USD
190 USD
Status
Discontinued
Available
Brand
Xiaomi Mobiles
Vivo Mobiles
Model No
Redmi Note 2
V2559UA
Launch Date
2015, August 11
2026, April 06
Wikipedia
Technology
GSM / HSPA / LTE
GSM / HSPA / LTE / 5G
2G bands
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1900 / 2100 ,TD-SCDMA
HSDPA 850 / 900 / 2100
4G bands
1, 3, 7, 38, 39, 40, 41
1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41, 66
Speed
HSPA, LTE Cat4 150/50 Mbps
HSPA, LTE, 5G
5G bands
1, 3, 5, 8, 28, 38, 40, 41, 77 SA/NSA
Dimensions
152 x 76 x 8.3 mm (5.98 x 2.99 x 0.33 in)
167.4 x 77.1 x 8.4 mm (6.59 x 3.04 x 0.33 in)
Weight
160 g (5.64 oz)
209 g (7.37 oz)
Build
Glass front, plastic back, plastic frame
Glass front, plastic frame, plastic back
IP65 dust tight and water resistant (low pressure water jets)
SIM
Dual SIM (Micro-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Colors
White, blue, yellow, pink, mint green
Dark Blue, Light Blue, Gold
Type
IPS LCD
IPS LCD, 120Hz, 1200 nits (HBM)
Size
5.5 inches, 82.6 cm2 (~71.5% screen-to-body ratio)
6.74 inches, 109.7 cm2 (~85.0% screen-to-body ratio)
Resolution
1080 x 1920 pixels, 16:9 ratio (~403 ppi density)
720 x 1600 pixels, 20:9 ratio (~260 ppi density)
OS
Android 5.0 (Lollipop), MIUI 7
Android 16, OriginOS 6
Chipset
Mediatek MT6795 Helio X10 (28 nm)
Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
CPU
Octa-core 2.0 GHz Cortex-A53 - Redmi Note 2Octa-core 2.2 GHz Cortex-A53 - Redmi Note 2 Prime
Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU
PowerVR G6200
Adreno 613
RAM
2GB
6GB/8GB
Storage
16GB/32GB,
eMMC 5.0
128GB/256GB
Card Slot
microSDXC (dedicated slot) - Chinese version only
Lens 1
13 MP, f/2.2, PDAF
13 MP, f/2.2, (wide), AF
Features
LED flash, HDR, panorama
LED flash, HDR, panorama
Video
1080p@30fps
1080p@30fps
Lens 1
5 MP, f/2.0
5 MP, f/2.2, (wide)
Features
Single
Video
720p
1080p@30fps
Capacity
Removable Li-Po 3060 mAh battery
6500 mAh
Charging
Charging 10W
15W wired
Reverse wired
Talk Time
Up to 11 h 30 min (3G)
Sensors
Accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, proximity, compass
Loudspeaker
Yes
Yes
3.5mm jack
Yes
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
4.0, A2DP, LE
5.1, A2DP, aptX Adaptive
GPS
A-Yes, with A-GPS, GLONASS, BDS
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
No
Radio
Stereo FM radio
USB
microUSB 2.0, USB On-The-Go
USB Type-C 2.0, OTG
Performance
Basemark OS II 2.0: 1063
Basemark X: 8518
Display
Contrast ratio: 953 (nominal), 2.166 (sunlight)
Camera
Photo / Video
Loudspeaker
Voice 66dB / Noise 66dB / Ring 76dB
Audio quality
Noise -96.1dB / Crosstalk -94.8dB
Battery life
Endurance rating 49h