If you look at the photo above, you can see it has slots for 2 sim cards, but only one of those slots is capable of 3G data. Nowhere on the Hisense product page or the press release or the Kalahari or Takealot pages does it say anything about this. Neither does the box:
HSPA/WCDMA/GSM)" and the press release waxes lyrical about how "Prime 1 has dual SIM capabilities, allowing users to simultaneously run two SIM cards from different accounts and networks off a single mobile device." But that's where the hype and the truth diverge. Badly. Sure, there are 2 sim card slots, and each of them can take a sim card, but only one of the slots has (HSPA/WCDMA/GSM) capability. The other slot is GSM only. That means it can do voice, sms messages, and EDGE internet data. EDGE can carry a bandwidth up to 236 kbit/s under ideal circumstances. In practice it's closer to 64k-128kbps.
HSPA provides peak data rates of up to 14 Mbit/s in the downlink and 5.76 Mbit/s in the uplink, twice that of WCDMA. So the difference between HSPA and EDGE is significant: HSPA is theoretically 60 times faster than EDGE. So its not the kind of detail that should be overlooked on a product description (see screen shot below). In my case the problem was even worse, because the phone was faulty and it would not accept my MTN sim card in slot 2 at all. A visit to the Hisense stand at Decorex convinced me that my phone was faulty, because their stand phone (the same model and software version) would accept each sim card in either slot. Not even a factory reset of my phone would fix the problem.
Hisense is a multinational company based in China, and the Chinese are notorious for poor quality control, so I knew there was a risk when I bought the phone. But still, I paid R2000 for the phone, so I expect the thing to work as advertised. Unfortunately Hisesnse are lying about the capabilities of the phone. They omit to mention to their prospective buyers that you can select between sim cards, but only one sim card will give you good internet speeds. The other one gives you v-e-r-y s-l-o-w internet speeds.
It's only when you open the box and insert two sim cards that you find out that one slot is GSM (good for voice and sms messages) and the other slot is good for voice, sms and data. If you are only going to use the internet for WhatsApp chatting and so on, then slot 2's internet will probably suffice. But don't expect your phone to work properly on the Internet.
Update Thuesday 4pm: The courier company has collected the faulty phone for return to Kalahari.com. Waybill no 600684278. In the meantime I am back to using my cranky 18 month old Nokia phone. At least it gets decent reception, even if it reboots at random.
Update Friday: I found a post on Google Plus for a Spanish retailer:
New Arrival @Select MobilesIt seems to me that Hisense global is not being entirely honest about the capabilities of their phones. Deliberately ambiguous specifications are deliberately dishonest.
Hisense U970 Smartphone
• Model: HS-U970
• Sim: Dual Sim card
• Display: 5.0 inches TFT Capacitive touch screen
• Platform: Android v4.2 Jelly Bean
• Processor: Quad Core 1.2GHz CPU MTK6589
• Ram: 1GB RAM,4GB internal & expandable up to 32GB
• Camera: 8.0MP autofocus LED flash rear & VGA front camera
• Network: GSM/EDGE 900/1800/1900; WCDMA/HSDPA/HSUPA 900/2100MHz GPS: GPS/AGPS
• Connectivity: USB:Micro USB
• Bluetooth: Bluetooth 3.0 EDR
• Sensors: Proximity sensor,Ambient light sensor,G-sensor
• Audio: Headphone: 3.5mm headset connector
• Additional features: MMS,Email,Push Email,Wi-Fi hotspot
• Battery: 2000mAh
• Dimension: 142 x 73.2 x 9.4mm
• Weight: 144g
Update Friday 22nd August: A month after buying the (faulty) phone, I have been told that Kalahari will refund me the full price within 5-7 working days. This is getting ridiculous. On top of that the marketing geniuses at Hisense have asked me to remove my blog post. They really don't "get it", nor do they understand the outrage of a customer who was sold a device that doesn't work, and can't work as advertised.
Update Friday 29th August: The refund from Kalahari finally came through. That was not a good buying experience. Fortunately we have had better experiences with them in the past, so we will be buying books from them in the future. And they can't be blamed for the poor quality control at Hisense.
Update Friday 5th August: I've had the new phone for a week and it seems to be working correctly, except for the slow speed on the second SIM. I'll post a review in a few days.