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Brand | vivo | lenovo | asus |
Model | vivo iqoo z7 (china) | lenovo legion y70 (2026) | asus zenfone 5z zs620kl |
Announced | 2023 March 20 | 2026 May 19 | 2018 February |
Status | Available. Released 2023 March 24 | Available. Released 2026 June 09 | Available. Released 2018 June |
Device Body | glass front | aluminum frame | glass front ( gorilla glass ) | aluminum back | aluminum frame | |
Dimensions | 164.6 x 75.8 x 8.8 mm ( 6.48 x 2.98 x 0.35 in ) | - | 153 x 75.7 x 7.9 mm ( 6.02 x 2.98 x 0.31 in ) |
Weight in gram | 201.5 | 224 | 165 |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | Nano-SIM + Nano-SIM + | Hybrid dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | No | ip68/ip69 dust tight and water resistant high pressure water jets; immersible up to 1.5meterfor 30 min | No |
Display type | IPS LCD | 120hz | HDR10 | LTPO OLED | 1b colors | 144hz | hdr10+ | dolby vision | 7000 Luminance units ( the peak ) | IPS LCD |
Display resolution | 1080 x 2388 pixels ( ~395 pixel per inch density ) | 1440 x 3168 pixels ( ~510 pixel per inch density ) | 1080 x 2246 pixels | 18.7 : 9 ratio ( ~402 pixel per inch density ) |
Display size | 6.64 inches | 106.8 cm2 ( ~85.6% screen to body ratio ) | 6.82 inches | 113.0 cm2 | 6.2 inches | 96.9 cm2 ( ~83.6% screen to body ratio ) |
Display Protection | corning gorilla glass ( unspecified version ) | ||
Operating System | android 13 | originos 3 | android 16 | android 8.0 ( oreo ) | upgradable to android 10 |
CPU | Octa-core ( 1x2.7 GHz cortex-a78 & 3x2.4 GHz cortex-a78 & 4x1.8 GHz cortex-a55 ) | Octa-core ( 2x3.8 GHz oryon v3 phoenix l + 6x3.32 GHz oryon v3 phoenix m ) | Octa-core ( 4x2.7 GHz kryo 385 gold & 4x1.7 GHz kryo 385 silver ) |
Chipset | Qualcomm snapdragon 782g ( 6 nm ) | Qualcomm sm8845 snapdragon 8 generation 5 ( 3 nm ) | Qualcomm sdm845 snapdragon 845 ( 10 nm ) |
GPU | adreno 642l | adreno 829 | adreno 630 |
Memory card | No | No | microsdxc ( uses shared sim slot ) |
Memory v1 | 128gb 8gb RAM | 256gb 12gb RAM | 64gb 4gb RAM |
Memory v2 | 256gb 8gb RAM | 256gb 12gb RAM | 512gb 12gb RAM | 512gb 16gb RAM | 1tb 16gb RAM | 64gb 6gb RAM | 128gb 6gb RAM | 256gb 8gb RAM |
Primary camera | 64 megapixel| lens aperture1.8 | ( wide ) | 1/1.97" | 0.7µm | phase detection autofocus | OIS 2 megapixel| lens aperture2.4 | ( depth ) | 50 megapixel| lens aperture1.8 ( wide ) | 1/1.56" | 1.0µm | phase detection autofocus | OIS 8 megapixel| lens aperture2.2 | 119˚ ( ultrawide ) | 1/3.1" | Auto focus auxiliary lens | 12 megapixel| lens aperture1.8 | 24mm ( wide ) | 1/2.55" | 1.4µm | phase detection autofocus | 4-axis OIS 8 megapixel| lens aperture2.0 | 12mm ( ultrawide ) | 1/4.0" | 1.12µm | No Auto focus |
Secondary camera | 16 megapixel| lens aperture2.5 | ( wide ) | 32 megapixel| lens aperture2.2 | 22mm ( wide ) | 8 megapixel| lens aperture2.0 | 24mm ( wide ) | 1/4" | 1.12µm |
Loud speaker | Yes | Yes with stereo speakers | Yes with dual speakers |
Audio jack | Yes | No | Yes |
WLAN | Wi-Fi 802.11 a/b/g/n/ac/6 | dual-band | Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6/7 | dual-band | Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac | Wi-Fi Direct |
Bluetooth | 5.2 | a2dp | le | aptx hd | 5.4 | a2dp | le | v5.0 | a2dp | le |
GPS | |||
NFC | Yes | Yes | Yes |
Radio | No | No | FM Radio |
USB | USB Type-C 2.0 | otg | USB Type-C | USB Type-C 2.0 | otg |
Sensors | fingerprint ( side-mounted ) | accelerometer | gyroscope | proximity | compass | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass | fingerprint ( rear-mounted ) | accelerometer | gyroscope | proximity | compass |
Battery | 5000 mAh | Non-removable | si/c Li-lon 8000 mAh | Li-lon 3300 mAh | Non-removable |
Battery Charge | 120w wired | 90w wired | bypass charging | 18w wired |
Colors | black, blue, orange | black, white | blue color gradations, silver color gradations |
Network technology | gsm / cdma / hspa / cdma2000 / lte / 5g | gsm / hspa / lte / 5g | gsm / cdma / hspa / lte |
5G bands | 1 | 5 | 8 | 28 | 41 | 77 | 78 sa/nsa | sa/nsa/sub6 | |
Network speed | hspa lte-a 5g | hspa lte 5g | hspa 42.2/5.76 mbps lte-a (5ca) cat18 1200/150 mbps |
GPRS | |||
EDGE | |||
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