Compare Devices
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Brand | realme | ulefone | realme |
Model | realme c51s | ulefone tab a10 pro | realme c21y |
Announced | 2024 March 15 | 2024 November | 2021 June 21 |
Status | Available. Released 2024 March 15 | Available. Released 2024 November | Available. Released 2021 July 02 |
Device Body | glass front | plastic frame | plastic back | glass front | plastic back | plastic frame | |
Dimensions | 167.2 x 76.7 x 7.5 mm ( 6.58 x 3.02 x 0.30 in ) | 237.7 x 156.5 x 7.8 mm ( 9.36 x 6.16 x 0.31 in ) | 164.5 x 76 x 9.1 mm ( 6.48 x 2.99 x 0.36 in ) |
Weight in gram | 182 | 446 | 200 |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | Nano-SIM + Nano-SIM | dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | No | No | No |
Display type | IPS LCD | 90hz | 560 Luminance units ( the peak ) | IPS LCD | IPS LCD | 400 Luminance units ( typ ) |
Display resolution | 720 x 1600 pixels | 20 : 9 ratio ( ~260 pixel per inch density ) | 800 x 1280 pixels | 16 : 10 ratio ( ~149 pixel per inch density ) | 720 x 1600 pixels | 20 : 9 ratio ( ~270 pixel per inch density ) |
Display size | 6.74 inches | 109.7 cm2 ( ~85.5% screen to body ratio ) | 10.1 inches | 295.8 cm2 ( ~79.5% screen to body ratio ) | 6.5 inches | 102.0 cm2 ( ~81.6% screen to body ratio ) |
Display Protection | |||
Operating System | android 13 | realme ui | android 14 | android 10/ android 11 |
CPU | Octa-core ( 2x1.8 GHz cortex-a75 & 6x1.8 GHz cortex-a55 ) | Octa-core ( 2x2.0 GHz cortex-a75 & 6x1.7 GHz cortex-a55 ) | Octa-core ( 2x1.8 GHz cortex-a75 & 6x1.8 GHz cortex-a55 ) |
Chipset | unisoc tiger t612 ( 12 nm ) | mediatek mt8786 ( 12 nm ) | unisoc t610 ( 12 nm ) |
GPU | mali-g57 | mali-g52 | mali-g52 mp2 |
Memory card | microsdxc ( dedicated slot ) | microsdxc ( uses shared sim slot ) | microsdxc ( dedicated slot ) |
Memory v1 | 128gb 6gb RAM | 128gb 6gb RAM | 32gb 3gb RAM |
Memory v2 | 64gb 4gb RAM | ||
Primary camera | 50 megapixel| lens aperture1.8 | 27mm ( wide ) | 1/2.76" | 0.64µm | phase detection autofocus | 13 mega pixel | 13 megapixel| lens aperture2.2 | 26mm ( wide ) | 1/3.06" | 1.12µm | phase detection autofocus 2 megapixel| lens aperture2.4 | ( macro ) -- |
Secondary camera | 5 megapixel| lens aperture2.2 | 28mm ( wide ) | 1/5.0" | 1.12µm | 5 mega pixel | 5 megapixel| lens aperture2.2 | ( wide ) | 1/5.0" | 1.12µm |
Loud speaker | Yes | Yes with stereo speakers | Yes |
Audio jack | Yes | Yes | Yes |
WLAN | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi 802.11 b/g/n | hotspot |
Bluetooth | 5.0 | a2dp | le | 5.0 | a2dp | le | 5.0 | a2dp | le |
GPS | |||
NFC | Yes | 360Ë ( market/region dependent ) | No | No |
Radio | unspecified | FM Radio | rds | recording | unspecified |
USB | USB Type-C | USB Type-C 2.0 | otg | microusb 2.0 | USB on-the-go |
Sensors | fingerprint ( side-mounted ) | accelerometer | gyroscope | proximity | compass | accelerometer | proximity ( accessories only ) | fingerprint ( rear-mounted ) | accelerometer | proximity | compass |
Battery | 5000 mAh | li-po 6600 mAh | li-po 5000 mAh | Non-removable |
Battery Charge | 33w wired | 0-50% in 28 min ( advertised ) | 18w wired | reverse wired |
Colors | green color gradations, black color gradations | gray | black color gradations, blue color gradations |
Network technology | gsm / hspa / lte | gsm / hspa / lte | gsm / hspa / lte |
5G bands | |||
Network speed | hspa lte | hspa lte | hspa lte |
GPRS | |||
EDGE | |||
Approx price |
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90 GBP
107 EUR
990 NOK
1100 SEK
6400 RUB
110 USD
540 BRL
150 AUD
140000 KRW
14000 JPY
140 SGD
460 MYR
380 AED
1800 ZAR
