Oppo K9 vs Tecno Phantom V Fold

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800

GSM 850, 900, 1800, 1900
3G network

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x

HSDPA 850, 900, 1700(AWS), 1900, 2100
4G network

LTE frequency band 1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 28, 34, 38, 39, 40, 41
5G network

5G band 1, 3, 28, 41, 77, 78 SA/NSA

5G band 1, 3, 5, 7, 8, 28, 38, 77, 78, SA/NSA
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

11.5 Mbps
LTE speed

LTE-A, 1200 Mbps download, 210 Mbps upload

LTE
GPRS

Yes

Yes
EDGE

Yes

Yes

Display
Display type

Super AMOLED

Foldable LTPO AMOLED
Physical size

6.43 inches

7.85 inches
Resolution

1080 x 2400 pixels

2000 x 2296 pixels
Pixel density

409 ppi

388 ppi
Display colors

16777216

1073741824
Protection

Scratch resistant, 2.5D curved glass screen

Corning Gorilla Glass Victus
Display features

90Hz, 430 nits (typ), 750 nits (peak)

120Hz, 1100 nits (peak)
Cover display

-

LTPO AMOLED
Cover display physical size

-

6.42 inches
Cover display resolution

-

1080 x 2550 pixels
Cover display features

-

120Hz, 1100 nits (peak)

Hardware
CPU

Octa-core

Octa-core
CPU

Single-core 2.8 GHz Kryo 475 Prime

Single-core 3.20 GHz Cortex-X2
CPU(second)

Single-core 2.4 GHz Kryo 475 Gold

Triple-core 2.85 GHz Cortex-A710
CPU(third)

Hexa-core 1.8 GHz Kryo 475 Silver

Quad-core 1.80 GHz Cortex-A510
Chipset

Qualcomm SM7250-AC Snapdragon 768G 5G

MediaTek Dimensity 9000+
GPU

Adreno 620

Mali-G710 MC10
Memory RAM

8 GB

12 GB
Internal storage

128, 256 GB

256, 512 GB
Memory card

No

No
Storage

-

UFS 3.1

Main camera
Camera type

Triple

Triple
Main camera

(wide) , 64 MP, f/1.7 , 80˚ , 1/2.0" , 0.8 µm, 20x digital zoom

(wide) , 50 MP, f/1.9 , 1/1.3"
(ultrawide) , 8 MP, f/2.2 , 119˚

(telephoto) , 50 MP, f/2.6 , 2x optical zoom
(macro) , 2 MP, f/2.4

(ultrawide) , 13 MP, f/2.2 , 120˚
Primary camera resolution

9280 x 6920 pixels

8190 x 6120 pixels
Primary camera video

4K@30fps, 1080p@30/60/120fps; gyro-EIS

4K@30fps, 1080p@30fps
Primary camera flash

LED flash

dual LED flash
Camera features

Autofocus, continuous autofocus, continuous shooting, digital zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus, contrast detection autofocus

Autofocus, continuous autofocus, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus, contrast detection autofocus

Selfie camera
Selfie camera type

Single

Dual
Selfie camera

(wide) , 32 MP, f/2.4 , 80˚ , 0.8 µm

(wide) , 16 MP, f/2.2
32 MP
Selfie camera resolution

6560 x 4928 pixels

4160 x 3120 pixels
Selfie camera features

Face unlock, digital image stabilization

Digital image stabilization, optical image stabilization
Selfie camera video

1080p@30fps

1080p@30fps

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 2.0

Type-C 2.0
USB On-The-Go

Yes

-
Bluetooth

v5.0

v5.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

aptX HD

-
NFC

No

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

Yes

Yes
QZSS

Yes

-

Features
Sensors

Accelerometer, compass, fingerprint, gyroscope, proximity

Accelerometer, compass, fingerprint, gyroscope, proximity

Battery
Battery type

Li-Po

Li-Po
Battery capacity

4300 mAh

5000 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

VOOC 4.0 (100% in 35 min)

SuperCharge, 45W (40% in 15 min, 100% in 55 min)