Realme C21 vs Realme C83
Product
Price
130 USD
130 USD
Status
Available
Available
Brand
Realme Mobiles
Realme Mobiles
Model No
RMX3201
Realme C83
Launch Date
2021, March 05
2026, February 07
Wikipedia
Technology
GSM / HSPA / LTE
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 / 2100
HSDPA 850 / 900 / 2100
4G bands
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
1, 3, 5, 8, 28, 40, 41
Speed
HSPA 42.2/5.76 Mbps, LTE
HSPA, LTE, 5G
5G bands
1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA
Dimensions
Length: 165.2mm,
Width: 76.4mm,
Depth: 8.9mm,
165.2 x 76.4 x 8.9 mm (6.50 x 3.01 x 0.35 in)
166.3 x 78.1 x 8.4 mm (6.55 x 3.07 x 0.33 in)
Weight
190g(with battery)
212 g (7.48 oz)
Build
Glass front, plastic back, plastic frame
Glass front, plastic frame, plastic back
IP64 dust tight and water resistant (water splashes)
MIL-STD-810H compliant
does not guarantee ruggedness or use in extreme conditions
SIM
2 SIM Card + 1 MicroSD
Nano-SIM + Nano-SIM
Colors
Cross Black, Cross Blue
Blooming Purple, Sprouting Green
Type
LCD multi-touch display, 400cd/m2 max brightness (typical), 16M Colors
IPS LCD, 144Hz, 900 nits (peak)
Size
6.5 inches, 102.0 cm2 (~80.8% screen-to-body ratio)
6.8 inches, 113.0 cm2 (~87.0% screen-to-body ratio)
Resolution
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
720 x 1570 pixels, 19.5:9 ratio (~254 ppi density)
OS
Android 10, Realme UI
Android 16, Realme UI 7.0
Chipset
MediaTek Helio G35 (12 nm)
Mediatek Dimensity 6300 (6 nm)
CPU
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
PowerVR GE8320
Mali-G57 MC2
RAM
3GB/4GB
4GB/6GB
Storage
32GB/64GB eMMC 5.1
64GB/128GB
Card Slot
microSDXC (dedicated slot)
Lens 1
13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, PDAF
13 MP, f/2.2, (wide)
Lens 2
2 MP, f/2.4, (macro)
Lens 3
2 MP, f/2.4, (depth)
Features
B&W lens, f/2.4 aperture 3P lens, 4x digital zoom, PDAF, Night Mode, Panoramic view, Expert, Timelapse, Portrait Mode, HDR, Ultra macro, AI Beauty, Filter, Chroma Boost
LED flash, HDR, panorama
Video
1080p@30fps
1080p@30fps
Lens 1
5 MP, f/2.2, (wide), 1/5.0", 1.12µm
5 MP, f/2.2, (wide)
Features
Portrait Mode, Timelapse, Panoramic view, Beauty Mode, HDR, Face-Recognition, Filter
Video
1080p@30fps
1080p@30fps
Capacity
Li-Po 5000 mAh, non-removable
Si/C Li-Ion 7000 mAh
Charging
Charging 10W, Reverse charging
15W wired
Reverse wired
Bypass charging
Sensors
Fingerprint (rear-mounted), accelerometer, proximity, compass
Accelerometer, gyro, proximity, compass
Loudspeaker
Yes
Yes
3.5mm jack
Yes
WLAN
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.0, A2DP, LE
5.3, A2DP, LE
GPS
Yes, with A-GPS, GLONASS, BDS
GPS, GALILEO, GLONASS, QZSS, BDS
Radio
FM radio
USB
microUSB 2.0, USB On-The-Go
USB Type-C 2.0, OTG