Product
Oppo Find N3 Flip
Oppo Find N3 Flip
Vivo NEX Dual Display
Vivo NEX Dual Display
Battery
Charging 44W wired, 50% in 23 min Reverse wired 22.5W wired
Type Li-Po 4300 mAh Li-Ion 3500 mAh, non-removable
Body
Build Plastic front (unfolded), glass back (unfolded), aluminum frame -
Dimensions Unfolded: 166.4 x 75.8 x 7.8 mm Folded: 85.5 x 75.8 x 16.5 mm 157.2 x 75.3 x 8.1 mm (6.19 x 2.96 x 0.32 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 198 g (6.98 oz) 199 g (7.02 oz)
  IPX4 splash resistant -
Comms
Bluetooth 5.3, A2DP, LE, aptX HD 5.0, A2DP, LE
NFC Yes (market/region dependent) No
Positioning GPS (L1+L5), GLONASS (L1), BDS (B1I+B1C+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5) GPS, BDS, GNSS
Radio No No
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct - InternationalWi-Fi 802.11 a/b/g/n/ac/6/7, tri-band, Wi-Fi Direct - China only Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Display
Resolution 1080 x 2520 pixels, 21:9 ratio (~403 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Size 6.8 inches, 108.0 cm2 (~85.6% screen-to-body ratio) 6.39 inches, 100.2 cm2 (~84.7% screen-to-body ratio)
Type Foldable LTPO AMOLED, 120Hz, HDR10+, 1200 nits (HBM), 1600 nits (peak) Super AMOLED
  Cover display: AMOLED, Corning Gorilla Glass Victus 3.26 inches, 382 x 720 pixels, 250 ppi 800 nits (HBM), 900 nits (peak) Secondary display (on the back): Super AMOLED, 5.49 inches, 1080 x 1920 pixels
Features
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Launch
Announced 2023, August 29 2018, December. Released 2018, December
Status Available. Released 2023, September 08 Discontinued
Main Camera
Dual - 12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF, 4-axis OIS 2 MP, f/1.8, 1/5.0", 1.75µm, (depth) TOF 3D, f/1.3, (depth)
Features LED flash, HDR, panorama LED flash, HDR, panorama
Triple 50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, OIS 32 MP, f/2.0, 47mm (telephoto), 2x optical zoom, PDAF 48 MP, f/2.2, 14mm, 114˚ (ultrawide), AF -
Video 4K@30fps, 1080p@30/60/240fps; gyro-EIS 4K@30fps, 1080p@30fps
Memory
Card slot No No
Internal 256GB 12GB RAM, 512GB 12GB RAM 128GB 10GB RAM, 256GB 8GB RAM
  UFS 4.0 -
Misc
Colors Cream Gold, Misty Pink, Sleek Black Polar Blue
Models PHT110, CPH2519 V1821A, 1813, V1821T
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66 - International 1, 3, 5, 7, 8, 19, 28, 38, 39, 40, 41
5G bands 1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA - International -
Speed HSPA, LTE, 5G HSPA 42.2/5.76 Mbps, LTE (4CA) Cat16 1024/150 Mbps
Technology GSM / CDMA / HSPA / LTE / 5G GSM / CDMA / HSPA / LTE
  1, 3, 5, 8, 12, 28, 38, 41, 66, 77, 78, 79 SA/NSA - China CDMA 800
Our Tests
Audio quality - Noise -94.0dB / Crosstalk -88.1dB
Battery Active use score 12:58h -
Battery (old) Endurance rating 92h Endurance rating 81h
Camera Photo / Video Photo / Video
Display 939 nits max brightness (measured) Contrast ratio: Infinite (nominal), 4.108 (sunlight)
Loudspeaker -24.8 LUFS (Very good) Voice 68dB / Noise 72dB / Ring 88dB
Performance AnTuTu: 949796 (v9), 1040608 (v10) GeekBench: 3924 (v5.5), 4601 (v6.0) GFXBench: 60fps (ES 3.1 onscreen) AnTuTu: 292042 (v7), 346833 (v8) GeekBench: 2009 (v5.1)
Platform
Chipset Mediatek Dimensity 9200 (4 nm) Qualcomm SDM845 Snapdragon 845 (10 nm)
CPU Octa-core (1x3.05 GHz Cortex-X3 & 3x2.85 GHz Cortex-A715 & 4x1.80 GHz Cortex-A510) Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
GPU Immortalis-G715 MC11 Adreno 630
OS Android 13, up to 4 major Android upgrades, ColorOS 14 Android 9.0 (Pie), Funtouch 4.5
Selfie camera
Features HDR, panorama -
Single 32 MP, f/2.4, 21mm (wide), 1/2.74", 0.8µm, AF -
Triple - No - uses main camera
Video 4K@30fps, 1080p@30; gyro-EIS
Sound
3.5mm jack No Yes
Loudspeaker Yes, with stereo speakers Yes
  - 32-bit/192kHz Hi-Res audio