Cmf Phone 2 vs Vivo Y21 5g

Key Specs

Battery
5000 mAh	-
Display
6.3 inches	-
Front Camera
32 MP	-
Processor
MediaTek Dimensity 7400	-
RAM & Storage
6 GB RAM + 128 GB	-
Rear Camera
50 MP + 50 MP	-

Audio

Audio Features
-	Stereo speakers
Audio Jack
-	3.5mm
Loudspeaker
-	Yes
Stereo Speakers
-	Dual Stereo Speakers

Battery

Capacity
5000 mAh	6500mAh
Quick Charging
Yes, 33W Fast Charging	44W FlashCharge
Removable
-	No
Type
-	Li-ion battery
USB Type-C
-	Yes

Camera

Autofocus
-	Yes
Flash
-	Yes
Front Camera
-	5MP
Image Resolution
-	1600 × 720 pixel
Rear Camera
-	50MP + 0.08MP
Video Recording
-	1080p at 30 fps

Design

Build Material
-	Glass front, plastic frame, and composite plastic back
Colours
-	Champagne Gold, Midnight Blue
Form Factor
-	Candybar form factor
Water Resistance
-	IP65
Weight
-	209 gram

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Dimensions

Dimensions
-	16.74 × 7.71 × 0.839 cm
Height
-	16.74 cm
Thickness
-	0.839 cm
Width
-	7.71 cm

Display

Aspect Ratio
20:9	20:9
Bezel-less display
Yes	Punch-hole LCD
Brightness
-	1200 nits
Display Type
Super AMOLED LTPS	HD+ IPS LCD
HDR 10 / HDR+ support
Yes	-
Peak Brightness
2500 nits	-
Pixel Density
418 ppi	260 ppi
Refresh Rate
120 Hz	120Hz
Resolution
1080x2400 px	1600 × 720 pixel
Screen Size
6.3 inches	6.74 inch
Screen to Body Ratio (calculated)
85.8 %	-
Screen to Body Ratio (claimed by the brand)
85.8 %	90.6%

Front Camera

Resolution
32 MP ƒ/2 (Wide Angle)	-
Video Recording
1080p @ 30 fps FHD	-

General

Brand
CMF	Vivo
Custom UI
Nothing OS 3	OriginOS 6
Launch Date
May 8, 2025	March 25, 2026
Model
-	Y21
Operating System
Android v15	Android 16

Main Camera

Autofocus
Yes	-
Camera Features
Night Mode, Live Photo, Portrait Mode (1X, 2X), Action Mode, HDR Video, Slo-Motion, Lenticular, Advanced HDR, Beauty, 50MP Ultra HD, Expert Mode, Timelapse, Panorama, Natural Mode/Vivid Mode	-
Flash
Yes, LED Flash	-
Resolution
50 MP ƒ/1.8 (Wide Angle),50 MP ƒ/2.4 (Ultra Wide)	-
Video Recording
4K @ 30 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 30 fps HD	-
Video Recording Features
Night Mode, Live Photo, Portrait Mode (1X, 2X), Action Mode, HDR Video, Slo-Motion, Lenticular, Advanced HDR, Beauty, 50MP Ultra HD, Expert Mode, Timelapse, Panorama, Natural Mode/Vivid Mode	-

Multimedia

Audio Jack
USB Type-C	-
FM Radio
No	-

Network & Connectivity

Bluetooth
Yes, v5.4	v5.4
GPS
Yes, with dual-band A-GPS (L1), GLONASS (G1), BEIDOU (B1I), GALILEO (E1), QZSS (L1)	Yes
NFC
-	Yes
Network Support
5G, 4G	5G
SIM 1
5G Bands: n1, n3, n5, n8, n28, n38, n40, n41, n77, n78	-
SIM 2
5G Bands: n1, n3, n5, n8, n28, n38, n40, n41, n77, n78	-
SIM Size
SIM1: Nano, SIM2: Nano	Nano Sim
SIM Slot(s)
Dual SIM, GSM+GSM (Hybrid Slot)	Dual Nano Sim
VoLTE
Yes	Yes
Wi-Fi
Yes, 802.11 a/b/g/n/ac /ax (Wi-Fi 6), 2.4 GHz / 5 GHz dual-band, MU-MIMO	Wi-Fi 5 / 802.11a/b/g/n/ac
Wi-Fi Calling
-	Yes
Wi-Fi Features
Mobile Hotspot	-

Performance

CPU
Octa Core Processor	-
Chipset
MediaTek Dimensity 7400	-
Graphics
-	ARM Mali-G57 MC2
Processor
-	MediaTek Dimensity 6300
Processor Fabrication
-	6nm
RAM
6 GB	4GB/6GB/8GB
RAM Type
-	LPDDR4X

Sensors

Fingerprint Sensor
Yes	Side-mounted
Fingerprint Sensor Position
In Display	-
Other Sensors
E-Compass, Gyroscope, Accelerometer, Ambient Light Sensor, Proximity Sensor	Accelerometer, Ambient Light Sensor, Proximity Sensor, E-Compass, Magnetometer

Storage

Expandable Memory
-	Upto 2TB via microSD
Internal Memory
128 GB	128GB
Storage Type
-	UFS 2.2
USB OTG
Yes	-