Phone Comparison - vivo iQOO 7 vs OnePlus 9 vs Lenovo Legion Duel 2

general General Info

Manufacturer vivo OnePlus Lenovo
Announced January 2021 2021, March 23 2021, April 08
Status Coming Soon - January 2021 Coming soon. Exp. release 2021, March 26 Coming soon. Exp. release 2021, May 10
Price - Rs. 49,999 ($0.00) [Similarly Priced] -
Colors Gray, Blue, White Winter Mist, Arctic Sky, Astral Black Titanium White, Ultimate Black
Form Factor Candybar Candybar Candybar
Dimension 162.2 x 75.8 x 8.7 mm
(6.39 x 2.98 x 0.34 in)
160 x 74.2 x 8.7 mm (EU/NA)
160 x 73.9 x 8.1 mm (IN/CN)
(6.3 x 2.92 x 0.34 in (EU/NA)
6.3 x 2.91 x 0.32 in (IN/CN))
176 x 78.5 x 9.9 mm
(6.93 x 3.09 x 0.39 in)
Weight 209.5 g (7.37.0.18 oz) 192 g (EU/NA)
183 g (IN/CN) (6.77 oz (EU/NA)
6.46 oz (IN/CN))
259 g (9.14 oz)
SIM Type Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1xEV-DO
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800 / 1900 & TD-SCDMA
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800 & TD-SCDMA
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41 LTE 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 34, 38, 39, 40, 41, 46 - IN LTE 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 32, 34, 38, 39, 40, 41, 42, 43
5G Network 1, 3, 28, 38, 41, 77, 78, 79 SA/NSA 1, 2, 3, 5, 7, 8, 20, 25, 28, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA - NA
41, 78 SA/NSA - IN
1, 2, 3, 7, 8, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79 SA/NSA/Sub6/mmWave
Messaging
Build Features - Fingerprint Sensor (under display, optical)
- Fingerprint Sensor (under display, optical)
Glass front (Gorilla Glass), glass back (Gorilla Glass), plastic frame
- Fingerprint Sensor (under display, optical)
Built-in two cooling fans
RGB light panel (on the back)
6 pressure sensitive zones (Gaming triggers)
4 ultrasonic buttons (top), 2 capacitive sliding buttons (back)

hardware Hardware and OS

OS Android 11 Android 11 Android 11
User Interface OriginOS OxygenOS 11 ZUI 12.5
Processor Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680, Qualcomm SM8350 Snapdragon 888 (5 nm) Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680, Qualcomm SM8350 Snapdragon 888 (5 nm) Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680), Qualcomm SM8350 Snapdragon 888 5G (5 nm)
GPU Adreno 660 Adreno 660 Adreno 660
RAM 12 GB 12 GB 18 GB
Internal Memory 256 GB 256 GB 512 GB
External Memory No No No

display Display

Type FHD+ AMOLED Screen
120Hz refresh rate
HDR10+
FHD+ Fluid AMOLED Screen
120Hz Refresh Rate
HDR10+
1100 nits (peak)
Always-on display
FHD+ AMOLED Screen
144Hz Refresh Rate
HDR10+
1300 nits (peak)
Corning Gorilla Glass 5
Colors 16M Colour 16M Colour 16M Colour
Size 6.62 inches 6.55 inches 6.92 inches
Resolution 1080 x 2400 pixels (398 ppi) 1080 x 2400 pixels (402 ppi) 1080 x 2460 pixels (388 ppi)
Screen-to-Body Ratio 85.87% 87.16% 82.41%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack no no no
Radio No No No
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes

camera Camera

Rear Camera 48 MP + 13 MP + 13 MP 48 MP + 50 MP + 2 MP 64 MP + 16 MP
Flash Dual-LED dual-tone flash Dual-LED Flash Dual-LED Dual-tone Flash
Features 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF, OIS
13 MP, f/2.5, 50mm (portrait), 1/2.8", 0.8µm, PDAF, 2x optical zoom
13 MP, f/2.2, 120˚, 16mm (ultrawide)
HDR, panorama
48 MP, f/1.8, 23mm (wide), 1/1.43", 1.12µm, omnidirectional PDAF
50 MP, f/2.2, 14mm (ultrawide), 1/1.56", 1.0µm
2 MP, f/2.4, (depth)
HDR, Panorama
64 MP, f/1.9, 25mm (wide), 1/1.32", 1.0µm, PDAF
16 MP, f/2.2, 123˚, 16mm (ultrawide), 1.0µm
Panorama, HDR
Video 4K@30fps, 1080p@30fps, gyro-EIS 8K@30fps, 4K@30/60fps, 1080p@30/60/240fps, Auto HDR, gyro-EIS 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, gyro-EIS, HDR10+ rec.
Front Camera 16 MP, f/2.0
HDR
1080p@30fps [Similar]
16 MP, f/2.4, (wide), 1/3.06", 1.0µm
Auto-HDR
1080p@30fps, gyro-EIS [Similar]
Motorized pop-up 44 MP, f/2.0, 24mm (wide), 1/2.65", 1.0µm, AF
HDR
4K@30/60fps, 1080p@30/60/120fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE-A, 5G HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G
Bluetooth 5.2, A2DP, LE, aptX HD 5.2, A2DP, LE, aptX HD 5.2, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, DLNA, hotspot Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
USB USB Type-C, USB On-The-Go USB Type-C 3.1, USB On-The-Go Two USB Type-C, USB On-The-Go
GPS Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, SBAS Yes, with dual-band A-GPS, GLONASS, GALILEO, BDS, QZSS
Browser Yes Yes Yes

memory User Memory

Internal 256 GB, 12 GB RAM or 128 GB, 8 GB RAM (UFS 3.1) 256 GB, 12 GB RAM or 128 GB, 8 GB RAM UFS 3.1 512 GB, 18 GB RAM or 512 GB, 16 GB RAM or 256 GB, 12 GB RAM or 128 GB, 12 GB RAM or 128 GB, 8 GB RAM UFS 3.1
Expandable Storage No No No
USB OTG Supported Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor present gyroscope sensor present gyroscope sensor present
Barometer Sensor barometer sensor not present barometer sensor present barometer sensor not present
NFC NFC supported NFC supported NFC supported

battery Battery

Type Non-removable Li-Po Battery
Fast charging 120W, 100% in 15 min (advertised)
Non-removable Li-Po Battery
Fast charging 65W, 1-100% in 29 min (advertised)
Fast wireless charging 15W (EU/NA only)
USB Power Delivery
Non-removable Li-Po Battery
Fast charging 65W (single USB-C port)
Fast charging 90W (dual USB-C ports), 50% in 12 min, 100% in 30 min (advertised)
Capacity 4000 mAh 4500 mAh 5500 mAh
Stand by - - -
Talk Time - - -