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日本語 Compare Devices
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Brand | lenovo | realme | |
Model | lenovo a7 | realme narzo 20 | google pixel 7a |
Announced | 2019 April 13 | 2020 September 21 | 2023 May 10 |
Status | Available. Released 2019 April 13 | Available. Released 2020 September 28 | Available. Released 2023 May 10 |
Device Body | glass front | plastic back | plastic frame | glass front ( gorilla glass 3 ) | aluminum frame | plastic back | |
Dimensions | 155 x 75 x 12 mm ( 6.10 x 2.95 x 0.47 in ) | 164.5 x 75.9 x 9.8 mm ( 6.48 x 2.99 x 0.39 in ) | 152 x 72.9 x 9 mm ( 5.98 x 2.87 x 0.35 in ) |
Weight in gram | 208 | 193.5 | |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) | Nano-SIM + |
Water Resistance | No | No | ip67 dust/water resistant up to 1meterfor 30 min |
Display type | IPS LCD | IPS LCD | 450 Luminance units ( typ ) | 560 Luminance units ( the peak ) | OLED | hdr | 90hz |
Display resolution | 720 x 1560 pixels | 19.5 : 9 ratio ( ~282 pixel per inch density ) | 720 x 1600 pixels | 20 : 9 ratio ( ~270 pixel per inch density ) | 1080 x 2400 pixels | 20 : 9 ratio ( ~429 pixel per inch density ) |
Display size | 6.09 inches | 91.0 cm2 ( ~78.3% screen to body ratio ) | 6.5 inches | 102.0 cm2 ( ~81.7% screen to body ratio ) | 6.1 inches | 90.7 cm2 ( ~81.8% screen to body ratio ) |
Display Protection | corning gorilla glass 3 | ||
Operating System | android 9.0 ( pie ) | android 10 | upgradable to android 11 | realme ui 2.0 | android 13 | upgradable to android 15 | up to 5 major android upgrades |
CPU | Octa-core ( 4x1.6 GHz cortex-a55 & 4x1.2 GHz cortex-a55 ) | Octa-core ( 2x2.0 GHz cortex-a75 & 6x1.8 GHz cortex-a55 ) | Octa-core ( 2x2.85 GHz cortex-x1 & 2x2.35 GHz cortex-a78 & 4x1.80 GHz cortex-a55 ) |
Chipset | unisoc sc9863a ( 28 nm ) | mediatek helio g85 ( 12nm ) | google tensor g2 ( 5 nm ) |
GPU | img8322 | mali-g52 mc2 | mali-g710 mp7 |
Memory card | microsdxc ( dedicated slot ) | microsdxc ( dedicated slot ) | No |
Memory v1 | 64gb 4gb RAM | 64gb 4gb RAM | 128gb 8gb RAM |
Memory v2 | 128gb 4gb RAM | ||
Primary camera | 13 megapixel| ( wide ) | 1/3.1" | 1.12µm | phase detection autofocus 2 megapixel| lens aperture2.4 | ( depth ) | 48 megapixel| lens aperture1.8 | 26mm ( wide ) | 1/2.0" | 0.8µm | phase detection autofocus 8 megapixel| lens aperture2.3 | 119˚ ( ultrawide ) | 1/4.0" | 1.12µm 2 megapixel| lens aperture2.4 | ( macro ) | 64 megapixel| lens aperture1.9 | 26mm ( wide ) | 1/1.73" | 0.8��m | Dual Pixel phase detection autofocus | OIS 13 megapixel| lens aperture2.2 | 120�� ( ultrawide ) | |
Secondary camera | 5 mega pixel | 8 megapixel| lens aperture2.0 | 26mm ( wide ) | 1/4" | 1.12µm | 13 megapixel| lens aperture2.2 | 20mm ( ultrawide ) | 1.12� |
Loud speaker | Yes | Yes | Yes with stereo speakers |
Audio jack | Yes | Yes | No |
WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | hotspot | Wi-Fi 802.11 a/b/g/n/ac/6e | tri-band |
Bluetooth | Yes | 5.0 | a2dp | le | aptx hd | 5.3 | a2dp | le |
GPS | Yes with a-gps glonass | ||
NFC | No | No | Yes |
Radio | FM Radio | FM Radio | No |
USB | microusb 2.0 | USB Type-C 2.0 | USB on-the-go | USB Type-C 3.2 |
Sensors | fingerprint ( rear-mounted ) | accelerometer | proximity | fingerprint ( rear-mounted ) | accelerometer | proximity | compass | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass | barometer |
Battery | li-po 4000 mAh | Non-removable | li-po 6000 mAh | Non-removable | li-po 4385 mAh |
Battery Charge | Fast charging 18w | reverse charging | 18w wired | pd3.0 | 7.5w wireless | |
Colors | black, blue | silver color gradations, blue color gradations | charcoal color, snow, sea, coral color |
Network technology | gsm / hspa / lte | gsm / hspa / lte | gsm / hspa / lte / 5g |
5G bands | 1 | 2 | 3 | 5 | 7 | 8 | 12 | 14 | 20 | 25 | 28 | 30 | 38 | 41 | 48 | 66 | 71 | 77 | 78 sa/nsa/sub6 - gwkk3 | ||
Network speed | hspa lte | hspa 42.2/5.76 mbps lte-a | hspa lte (ca) 5g |
GPRS | |||
EDGE | |||
Approx price |
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90 GBP
106 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