| Product |
Apple iPhone 3GS
|
Oppo K13x
|
| Battery |
| Charging |
- |
45W wired, 33W PPS, 13.5W PD, 50% in 37 min |
| Talk time |
Up to 5 h (3G) |
- |
| Type |
Li-Ion 1400 mAh, non-removable |
6000 mAh |
| Body |
| Dimensions |
115.5 x 62.1 x 12.3 mm (4.55 x 2.44 x 0.48 in) |
165.7 x 76.2 x 7.9 mm (6.52 x 3.00 x 0.31 in) |
| SIM |
Mini-SIM |
Nano-SIM + Nano-SIM |
| Weight |
135 g (4.76 oz) |
194 g (6.84 oz) |
| |
- |
IP65 dust tight and water resistant (low pressure water jets)
MIL-STD-810H compliant*
* does not guarantee ruggedness or use in extreme conditions |
| Comms |
| Bluetooth |
2.1, A2DP (headset support only) |
5.4, A2DP, LE, aptX HD |
| NFC |
- |
No |
| Positioning |
GPS, A-GPS |
GPS, GALILEO, GLONASS, BDS, QZSS |
| Radio |
No |
Unspecified |
| USB |
2.0 |
USB Type-C 2.0, OTG |
| WLAN |
Wi-Fi 802.11 b/g |
Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Display |
| Protection |
Corning Gorilla Glass, oleophobic coating |
- |
| Resolution |
320 x 480 pixels, 3:2 ratio (~165 ppi density) |
720 x 1604 pixels, 20:9 ratio (~264 ppi density) |
| Size |
3.5 inches, 36.5 cm2 (~50.9% screen-to-body ratio) |
6.67 inches, 107.2 cm2 (~84.9% screen-to-body ratio) |
| Type |
TFT |
IPS LCD, 120Hz, 850 nits (typ), 1000 nits (HBM) |
| Features |
| Browser |
HTML (Safari) |
- |
| Sensors |
Accelerometer, proximity, compass |
Fingerprint (side-mounted), accelerometer, proximity, compass |
| |
iCloud cloud service
Maps
Organizer
TV-out
Audio/video player/editor
Photo viewer/editor
Voice command/dial
Predictive text input |
- |
| Launch |
| Announced |
2009, June. Released 2009, June |
2025, June 23 |
| Status |
Discontinued |
Available. Released 2025, June 27 |
| Main Camera |
| Dual |
- |
50 MP, f/1.8, (wide), PDAF
2 MP, f/2.4, (wide) |
| Features |
- |
LED flash, HDR, panorama |
| Single |
3.15 MP, f/2.8, AF |
- |
| Video |
480p@30fps |
1080p@30fps |
| Memory |
| Card slot |
No |
microSDXC |
| Internal |
8GB 256MB RAM, 16GB 256MB RAM, 32GB 256MB RAM |
128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM |
| |
- |
UFS 2.2 |
| Misc |
| Colors |
Black, White |
Sunset Peach, Midnight Violet |
| Models |
A1325, A1303, iPhone2,1 |
CPH2753 |
| SAR |
0.26 W/kg (head) 0.79 W/kg (body) |
1.18 W/kg (head) 1.05 W/kg (body) |
| SAR EU |
0.45 W/kg (head) 0.40 W/kg (body) |
- |
| Network |
| 2G bands |
GSM 850 / 900 / 1800 / 1900 |
GSM 850 / 900 / 1800 / 1900 |
| 3G bands |
HSDPA 850 / 1900 / 2100 |
HSDPA 900 / 2100 |
| 4G bands |
- |
1, 3, 5, 8, 28, 40, 41 |
| 5G bands |
- |
1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA |
| Speed |
HSPA 7.2/0.384 Mbps |
HSPA, LTE, 5G |
| Technology |
GSM / HSPA |
GSM / HSPA / LTE / 5G |
| Our Tests |
| Audio quality |
Noise -92.1dB / Crosstalk -95.0dB |
- |
| Camera |
Photo |
- |
| Display |
Contrast ratio: 201:1 (nominal) |
- |
| Loudspeaker |
Voice 69dB / Noise 69dB / Ring 71dB |
- |
| Platform |
| Chipset |
- |
Mediatek Dimensity 6300 (6 nm) |
| CPU |
600 MHz Cortex-A8 |
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) |
| GPU |
PowerVR SGX535 |
Mali-G57 MC2 |
| OS |
iOS 3, upgradable to iOS 6.1.6 |
Android 15, ColorOS 15 |
| Selfie camera |
| Features |
- |
Panorama |
| Single |
- |
8 MP, f/2.0, (wide) |
| Video |
- |
1080p@30fps |
| |
No |
- |
| Sound |
| 3.5mm jack |
Yes |
Yes |
| Loudspeaker |
Yes |
Yes |
