The budget smartphone market is fiercely competitive. We're pitting the enigmatic Unknown Device 10847 against the well-defined Samsung Galaxy A15 to determine which offers the best value. The A15 represents Samsung's current generation of affordable devices, while the 10847 remains a mystery, forcing us to analyze its potential positioning based on the A15's capabilities.
🏆 Quick Verdict
For the average user prioritizing a known brand, reliable performance, and a bright display, the Samsung Galaxy A15 is the clear winner. Its Mediatek Helio G99 chipset and 15:28h active use battery life provide a solid experience, while the 808 nits peak brightness is a significant advantage. The 10847's lack of published specs makes a definitive recommendation impossible.
| Network |
|---|
| 2G bands | - | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | - | HSDPA 850 / 900 / 2100 |
| 4G bands | - | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 |
| Speed | - | HSPA, LTE |
| Technology | - | GSM / HSPA / LTE |
| Launch |
|---|
| Announced | - | 2023, December 11 |
| Status | - | Available. Released 2023, December 16 |
| Body |
|---|
| Build | - | Glass front, plastic back, plastic frame |
| Dimensions | - | 160.1 x 76.8 x 8.4 mm (6.30 x 3.02 x 0.33 in) |
| SIM | - | · Nano-SIM· Nano-SIM + Nano-SIM |
| Weight | - | 200 g (7.05 oz) |
| Display |
|---|
| Resolution | - | 1080 x 2340 pixels, 19.5:9 ratio (~396 ppi density) |
| Size | - | 6.5 inches, 103.7 cm2 (~84.3% screen-to-body ratio) |
| Type | - | Super AMOLED, 90Hz, 800 nits (HBM) |
| Platform |
|---|
| CPU | - | Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) |
| Chipset | - | Mediatek Helio G99 (6 nm) |
| GPU | - | Mali-G57 MC2 |
| OS | - | Android 14, up to 4 major Android upgrades, One UI 7 |
| Memory |
|---|
| Card slot | - | microSDXC (uses shared SIM slot) |
| Internal | - | 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM |
| Main Camera |
|---|
| Features | - | LED flash, panorama, HDR |
| Triple | - | 50 MP, f/1.8, 26mm (wide), 1/2.8", 0.64µm, PDAF
5 MP, f/2.2, 17mm (ultrawide), 1/5.0", 1.12µm
2 MP (macro) |
| Video | - | 1080p@30fps |
| Selfie camera |
|---|
| Single | - | 13 MP, f/2.0, 26mm (wide), 1/3.06", 1.12µm |
| Video | - | 1080p@30fps |
| Sound |
|---|
| 35mm jack | - | Yes |
| Loudspeaker | - | Yes |
| Comms |
|---|
| Bluetooth | - | 5.3, A2DP, LE |
| NFC | - | Yes (market/region dependent) |
| Positioning | - | GPS, GALILEO, GLONASS, BDS, QZSS |
| Radio | - | FM radio (market/region dependent) |
| USB | - | USB Type-C 2.0 |
| WLAN | - | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Features |
|---|
| Sensors | - | Fingerprint (side-mounted), accelerometer, compass |
| Battery |
|---|
| Charging | - | 25W wired |
| Type | - | 5000 mAh |
| Misc |
|---|
| Colors | - | Brave Black, Optimistic Blue, Magical Blue, Personality Yellow |
| Models | - | SM-A155F, SM-A155F/DSN, SM-A155M, SM-A155M/DS, SM-A155P, SM-A155R |
| Price | - | € 168.99 / $ 125.00 / £ 113.00 |
| SAR EU | - | 0.42 W/kg (head) 1.29 W/kg (body) |
Unknown Device 10847
- Potential for lower price
- Unknown specs could be surprisingly good
- May offer unique features not found on the A15
- Lack of brand recognition and support
- Uncertainty regarding specifications and quality
- Potential for software issues or lack of updates
Samsung Galaxy A15
- Reliable brand and software support (Samsung)
- Bright 808 nits display
- Efficient Mediatek Helio G99 chipset
- Solid 15:28h battery life
- May be slightly more expensive than the 10847
- Camera performance may be average for the price range
- Plastic build quality
Display Comparison
The Samsung Galaxy A15 boasts a measured peak brightness of 808 nits, a crucial advantage for outdoor visibility. Without display specifications for the Unknown Device 10847, we can only assume it will struggle to match this level of brightness. The A15's panel technology, while likely LCD, benefits from Samsung's color science, offering a generally pleasing visual experience. The absence of information regarding the 10847’s panel type (OLED vs LCD) and resolution makes a direct comparison impossible, but a lower brightness is highly probable.
Camera Comparison
The Samsung Galaxy A15’s camera specifications are currently unavailable for detailed analysis. However, many phones in this price bracket include a primary sensor and several lower-resolution auxiliary lenses. The 10847’s camera specs are also unknown. Without knowing sensor sizes, apertures, or image processing capabilities, it’s impossible to assess the camera quality of either device. We can assume the A15 will likely prioritize computational photography to enhance image quality, a common strategy in this segment.
Performance
The Samsung Galaxy A15 is powered by the Mediatek Helio G99 (6nm). This chipset features an octa-core configuration with 2x2.2 GHz Cortex-A76 and 6x2.0 GHz Cortex-A55 cores, providing a balance of performance and efficiency. The 6nm process node is a key factor, offering improved power efficiency compared to older 12nm or 14nm chips. The Unknown Device 10847’s chipset is unknown, but to compete, it would need to offer comparable or superior CPU and GPU performance within a similar power envelope. Without this information, the A15 holds a clear performance lead.
Battery Life
The Samsung Galaxy A15 achieves an impressive 15:28h of active use battery life, demonstrating excellent power efficiency. Coupled with 25W wired charging, it offers a reasonable balance between longevity and recharge speed. The Unknown Device 10847’s battery capacity and charging speed are unknown. To compete, it would need to either offer a significantly larger battery capacity or faster charging speeds to offset the A15’s proven endurance. The 25W charging on the A15 provides a practical top-up speed for daily use.
Buying Guide
Buy the Unknown Device 10847 if you are a risk-taker willing to gamble on potentially superior specs at a lower price point, and are comfortable with the uncertainty of an unverified device. Buy the Samsung Galaxy A15 if you prefer a dependable, well-documented device with a proven track record, a bright display, and a respectable battery life, even if it means paying a slight premium for the brand and certainty.
Frequently Asked Questions
❓ Is the Mediatek Helio G99 in the Samsung Galaxy A15 powerful enough for demanding games like PUBG?
The Helio G99 is a capable chipset for mid-range gaming. While it won't deliver flagship-level performance, it can handle PUBG at medium settings with reasonable frame rates. Expect some frame drops during intense action, but the overall experience should be playable. Thermal throttling could become a factor during extended gaming sessions.
❓ What type of charging does the Samsung Galaxy A15 support, and how long does it take to fully charge?
The Samsung Galaxy A15 supports 25W wired charging via USB-C. While not the fastest charging available, it's a respectable speed for this price range. A full charge from 0% to 100% will take approximately 1 hour and 30 minutes, depending on the charger used and ambient temperature.
❓ Given the lack of information on the Unknown Device 10847, what are the biggest risks of purchasing it?
The primary risks are related to quality control, software support, and long-term reliability. Without a known brand behind it, there's no guarantee of timely software updates, security patches, or access to customer support. The device may also be built with lower-quality components, potentially leading to premature failure.
