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日本語 Compare Devices
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| remove from compare | remove from compare | remove from compare | |
Brand | xiaomi | xiaomi | lenovo |
Model | xiaomi redmi a1 | xiaomi redmi 8 | lenovo tab m11 |
Announced | 2022 September 06 | 2019 October 09 | 2024 January 09 |
Status | Available. Released 2022 September 09 | Available. Released 2019 October 12 | Available. Released 2024 April |
Device Body | glass front ( gorilla glass 5 ) | plastic back | plastic frame | glass front | aluminum frame | aluminum back | |
Dimensions | 164.9 x 76.8 x 9.1 mm ( 6.49 x 3.02 x 0.36 in ) | 156.5 x 75.4 x 9.4 mm ( 6.16 x 2.97 x 0.37 in ) | 166.3 x 255.3 x 7.2 mm ( 6.55 x 10.05 x 0.28 in ) |
Weight in gram | 192 | 188 | 465 |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) | Nano-SIM |
Water Resistance | No | water repellent coating | No |
Display type | IPS LCD | 400 Luminance units ( typ ) | IPS LCD | 400 Luminance units ( typ ) | IPS LCD | 90hz | 400 Luminance units ( typ ) |
Display resolution | 720 x 1600 pixels | 20 : 9 ratio ( ~269 pixel per inch density ) | 720 x 1520 pixels | 19 : 9 ratio ( ~270 pixel per inch density ) | 1200 x 1920 pixels | 16 : 10 ratio ( ~206 pixel per inch density ) |
Display size | 6.52 inches | 102.6 cm2 ( ~81.0% screen to body ratio ) | 6.22 inches | 96.6 cm2 ( ~81.8% screen to body ratio ) | 11.0 inches | 350.9 cm2 ( ~82.6% screen to body ratio ) |
Display Protection | corning gorilla glass 5 | mohs level 5 | |
Operating System | android 12 ( go edition ) | miui 12 | android 9.0 ( pie ) | upgradable to android 10 | miui 12 | android 13 |
CPU | Quad-core 2.0 GHz cortex-a53 | Octa-core ( 4x1.95 GHz cortex-a53 & 4x1.45 GHz Cortex a53 ) | Octa-core ( 2x2.0 GHz cortex-a75 & 6x1.8 GHz cortex-a55 ) |
Chipset | mediatek mt6761 helio a22 ( 12 nm ) | Qualcomm sdm439 snapdragon 439 ( 12 nm ) | mediatek mt6769h helio g88 ( 12 nm ) |
GPU | powervr ge8320 | adreno 505 | mali-g52 mc2 |
Memory card | microsdxc ( dedicated slot ) | microsdxc ( dedicated slot ) | microsdxc ( dedicated slot ) |
Memory v1 | 32gb 2gb RAM | 32gb 3gb RAM | 64gb 4gb RAM |
Memory v2 | 32gb 3gb RAM | 64gb 4gb RAM | 128gb 4gb RAM | 128gb 8gb RAM |
Primary camera | 8 megapixel| lens aperture2.0 | ( wide ) | 12 megapixel| lens aperture1.8 | 1/2.55" | 1.4µm | Dual Pixel phase detection autofocus | 13 megapixel| lens aperture2.2 | ( wide ) |
Secondary camera | 5 megapixel| lens aperture2.2 | 8 megapixel| lens aperture2.0 | 1/4" | 1.12µm | 8 megapixel| lens aperture2.0 | ( wide ) |
Loud speaker | Yes | Yes | Yes with stereo speakers ( 4 speakers ) |
Audio jack | Yes | Yes | Yes |
WLAN | Wi-Fi 802.11 a/b/g/n | Wi-Fi 802.11 b/g/n | Wi-Fi Direct | hotspot | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct |
Bluetooth | 5.0 | a2dp | le | 4.2 | a2dp | le | 5.1.0 | a2dp | le |
GPS | Yes with a-gps glonass galileo bds | ||
NFC | No | No | No |
Radio | FM Radio | wireless FM Radio ( No wired headphones required ) | No |
USB | microusb 2.0 | USB Type-C 2.0 | USB on-the-go | USB Type-C 2.0 |
Sensors | accelerometer | fingerprint ( rear-mounted ) | accelerometer | proximity | compass | accelerometer | gyroscope | proximity ( accessories only ) |
Battery | li-po 5000 mAh | Non-removable | li-po 5000 mAh | Non-removable | li-po 7040 mAh |
Battery Charge | 10w wired | Fast charging 18w | 15w wired |
Colors | green color gradations, blue color gradations, black | black color gradations, red color gradations, blue color gradations, red color gradations | grey color gradations, green color gradations |
Network technology | gsm / hspa / lte | gsm / hspa / lte | gsm / hspa / lte |
5G bands | |||
Network speed | hspa lte | hspa 42.2/5.76 mbps lte-a | hspa lte |
GPRS | |||
EDGE | |||
Approx price |
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70 GBP
88 EUR
760 NOK
800 SEK
5000 RUB
80 USD
420 BRL
120 AUD
110000 KRW
11000 JPY
110 SGD
350 MYR
290 AED
1400 ZAR